光电材料-上海康满林

名称及描述		价格/规格	快速订购
KL-1032695-898 N4-(2,3-二甲基-1-(菲-9-基)-1H-吲哚-5-基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺 N4-(2,3-dimethyl-1-(phenanthren-9-yl)-1H-indol-5-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine	1032695-89-8 C₅₄H₄₁N₃ 731.94	需询价	价格库存

KL-2716199-787 N4-(2-(9H-咔唑-9-基)-[1,1'-联苯]-4-基)-N4'-(二苯并[b,d]呋喃-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺 N4-(2-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-N4'-(dibenzo[b,d]furan-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine	2716199-78-7 C₆₀H₄₁N₃O 820.01	需询价	价格库存

KL-1032695-956 N4-(2,3-二甲基-1-(吡啶-2-基)-1H-吲哚-5-基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺 N4-(2,3-dimethyl-1-(pyridin-2-yl)-1H-indol-5-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine	1032695-95-6 C₄₅H₃₆N₄ 632.81	需询价	价格库存

KL-3034471-309 N4-(4-((双-对甲苯基氨基)甲基)苯基)-N4,N4',N4'-三-对甲苯基-[1,1'-联苯]-4,4'-二胺 N4-(4-((di-p-tolylamino)methyl)phenyl)-N4,N4',N4'-tri-p-tolyl-[1,1'-biphenyl]-4,4'-diamine	3034471-30-9 C₅₄H₄₉N₃ 740.01	需询价	价格库存

KL-2562389-200 N4,N4'-二苯基-N4-(4-(苯基(间甲苯基)氨基)苯基)-N4'-(4-(苯基(邻甲苯基)氨基)苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(4-(phenyl(m-tolyl)amino)phenyl)-N4'-(4-(phenyl(o-tolyl)amino)phenyl)-[1,1'-biphenyl]-4,4'-diamine	2562389-20-0 C₆₂H₅₀N₄ 851.11	需询价	价格库存

KL-2187458-246 N4-(2-(萘-1-基)-2H-苯并[d][1,2,3]三氮唑-5-基)-N4,N4'-二苯基-N4'-(9-苯基-9H-咔唑-3-基)-[1,1'-联苯]-4,4'-二胺 N4-(2-(naphthalen-1-yl)-2H-benzo[d][1,2,3]triazol-5-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine	2187458-24-6 C₅₈H₄₀N₆ 821	需询价	价格库存

KL-2281889-527 N4,N4'-二苯基-N4-(10-苯基-10H-吩噻嗪-2-基)-N4'-(4-(9-苯基-9H-咔唑-2-基)苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(10-phenyl-10H-phenothiazin-2-yl)-N4'-(4-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine	2281889-52-7 C₆₆H₄₆N₄S 927.18	需询价	价格库存

KL-1272719-637 N4-([1,1'-bi萘]-4-基)-N4-(4'-(二苯基氨基)-[1,1'-联苯]-4-基)-N4',N4'-二苯基-[1,1'-联苯]-4,4'-二胺 N4-([1,1'-binaphthalen]-4-yl)-N4-(4'-(diphenylamino)-[1,1'-biphenyl]-4-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine	1272719-63-7 C₆₈H₄₉N₃ 908.16	需询价	价格库存

KL-2722641-327 N4-([1,1'-bi萘]-4-基)-N4,N4'-二(萘-1-基)-N4'-(4-苯基萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-([1,1'-binaphthalen]-4-yl)-N4,N4'-di(naphthalen-1-yl)-N4'-(4-phenylnaphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2722641-32-7 C₆₈H₄₆N₂ 891.13	需询价	价格库存

KL-2722641-123 N4-([1,1'-bi萘]-4-基)-N4'-([1,1'-联苯]-2-基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-([1,1'-binaphthalen]-4-yl)-N4'-([1,1'-biphenyl]-2-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2722641-12-3 C₆₄H₄₄N₂ 841.07	需询价	价格库存

KL-2722641-112 N4-([1,1'-bi萘]-4-基)-N4'-([1,1'-联苯]-2-基)-N4'-([1,2'-bi萘]-4-基)-N4-(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-([1,1'-binaphthalen]-4-yl)-N4'-([1,1'-biphenyl]-2-yl)-N4'-([1,2'-binaphthalen]-4-yl)-N4-(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2722641-11-2 C₇₄H₅₀N₂ 967.23	需询价	价格库存

KL-2722640-664 N4-([1,1'-bi萘]-4-基)-N4,N4',N4'-三(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-([1,1'-binaphthalen]-4-yl)-N4,N4',N4'-tri(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2722640-66-4 C₆₂H₄₂N₂ 815.03	需询价	价格库存

KL-2978168-362 N4,N4'-二苯基-N4-(4-(8-苯基萘-1-基)苯基)-N4'-(5,5,8,8-四甲基-5,6,7,8-四氢萘-2-基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(4-(8-phenylnaphthalen-1-yl)phenyl)-N4'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine	2978168-36-2 C₆₀H₅₂N₂ 801.09	需询价	价格库存

KL-2281889-561 N4,N4'-二苯基-N4-(10-苯基-10H-吩噻嗪-2-基)-N4'-(3-(9-苯基-9H-咔唑-2-基)苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(10-phenyl-10H-phenothiazin-2-yl)-N4'-(3-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine	2281889-56-1 C₆₆H₄₆N₄S 927.18	需询价	价格库存

KL-1821427-137 N4,N4'-二苯基-N4-(4-(9-苯基-9H-咔唑-1-基)苯基)-N4'-(4-(9-苯基-9H-咔唑-2-基)苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(4-(9-phenyl-9H-carbazol-1-yl)phenyl)-N4'-(4-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine	1821427-13-7 C₇₂H₅₀N₄ 971.22	需询价	价格库存

KL-2650534-997 N4,N4'-二苯基-N4-(3-(3-苯基咪唑并[1,2-a]吡啶-2-基)苯基)-N4'-(4-(2-苯基咪唑并[1,2-a]吡啶-3-基)苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(3-(3-phenylimidazo[1,2-a]pyridin-2-yl)phenyl)-N4'-(4-(2-phenylimidazo[1,2-a]pyridin-3-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine	2650534-99-7 C₆₂H₄₄N₆ 873.08	需询价	价格库存

KL-1800195-054 N4,N4'-二苯基-N4,N4'-双(7-(吡啶-4-基)萘-2-基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4,N4'-bis(7-(pyridin-4-yl)naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine	1800195-05-4 C₅₄H₃₈N₄ 742.93	需询价	价格库存

KL-1800194-879 N4,N4'-二苯基-N4,N4'-双(6-(嘧啶-2-基)萘-2-基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4,N4'-bis(6-(pyrimidin-2-yl)naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine	1800194-87-9 C₅₂H₃₆N₆ 744.9	需询价	价格库存

KL-1800195-021 N4,N4'-双(7-三甲苯基萘-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺 N4,N4'-bis(7-mesitylnaphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine	1800195-02-1 C₆₂H₅₂N₂ 825.11	需询价	价格库存

KL-1800194-664 N4,N4'-双(6-三甲苯基萘-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺 N4,N4'-bis(6-mesitylnaphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine	1800194-66-4 C₆₂H₅₂N₂ 825.11	需询价	价格库存

N4-(2,3-dimethyl-1-(phenanthren-9-yl)-1H-indol-5-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1032695-898

N4-(2,3-二甲基-1-(菲-9-基)-1H-吲哚-5-基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺

N4-(2,3-dimethyl-1-(phenanthren-9-yl)-1H-indol-5-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

1032695-89-8 C₅₄H₄₁N₃ 731.94

需询价

价格库存

N4-(2-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-N4'-(dibenzo[b,d]furan-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-2716199-787

N4-(2-(9H-咔唑-9-基)-[1,1'-联苯]-4-基)-N4'-(二苯并[b,d]呋喃-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺

N4-(2-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-N4'-(dibenzo[b,d]furan-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

2716199-78-7 C₆₀H₄₁N₃O 820.01

需询价

价格库存

N4-(2,3-dimethyl-1-(pyridin-2-yl)-1H-indol-5-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1032695-956

N4-(2,3-二甲基-1-(吡啶-2-基)-1H-吲哚-5-基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺

N4-(2,3-dimethyl-1-(pyridin-2-yl)-1H-indol-5-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

1032695-95-6 C₄₅H₃₆N₄ 632.81

需询价

价格库存

N4-(4-((di-p-tolylamino)methyl)phenyl)-N4,N4',N4'-tri-p-tolyl-[1,1'-biphenyl]-4,4'-diamine

KL-3034471-309

N4-(4-((双-对甲苯基氨基)甲基)苯基)-N4,N4',N4'-三-对甲苯基-[1,1'-联苯]-4,4'-二胺

N4-(4-((di-p-tolylamino)methyl)phenyl)-N4,N4',N4'-tri-p-tolyl-[1,1'-biphenyl]-4,4'-diamine

3034471-30-9 C₅₄H₄₉N₃ 740.01

需询价

价格库存

N4,N4'-diphenyl-N4-(4-(phenyl(m-tolyl)amino)phenyl)-N4'-(4-(phenyl(o-tolyl)amino)phenyl)-[1,1'-biphenyl]-4,4'-diamine

KL-2562389-200

N4,N4'-二苯基-N4-(4-(苯基(间甲苯基)氨基)苯基)-N4'-(4-(苯基(邻甲苯基)氨基)苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(4-(phenyl(m-tolyl)amino)phenyl)-N4'-(4-(phenyl(o-tolyl)amino)phenyl)-[1,1'-biphenyl]-4,4'-diamine

2562389-20-0 C₆₂H₅₀N₄ 851.11

需询价

价格库存

N4-(2-(naphthalen-1-yl)-2H-benzo[d][1,2,3]triazol-5-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2187458-246

N4-(2-(萘-1-基)-2H-苯并[d][1,2,3]三氮唑-5-基)-N4,N4'-二苯基-N4'-(9-苯基-9H-咔唑-3-基)-[1,1'-联苯]-4,4'-二胺

N4-(2-(naphthalen-1-yl)-2H-benzo[d][1,2,3]triazol-5-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine

2187458-24-6 C₅₈H₄₀N₆ 821

需询价

价格库存

N4,N4'-diphenyl-N4-(10-phenyl-10H-phenothiazin-2-yl)-N4'-(4-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

KL-2281889-527

N4,N4'-二苯基-N4-(10-苯基-10H-吩噻嗪-2-基)-N4'-(4-(9-苯基-9H-咔唑-2-基)苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(10-phenyl-10H-phenothiazin-2-yl)-N4'-(4-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

2281889-52-7 C₆₆H₄₆N₄S 927.18

需询价

价格库存

N4-([1,1'-binaphthalen]-4-yl)-N4-(4'-(diphenylamino)-[1,1'-biphenyl]-4-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1272719-637

N4-([1,1'-bi萘]-4-基)-N4-(4'-(二苯基氨基)-[1,1'-联苯]-4-基)-N4',N4'-二苯基-[1,1'-联苯]-4,4'-二胺

N4-([1,1'-binaphthalen]-4-yl)-N4-(4'-(diphenylamino)-[1,1'-biphenyl]-4-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

1272719-63-7 C₆₈H₄₉N₃ 908.16

需询价

价格库存

N4-([1,1'-binaphthalen]-4-yl)-N4,N4'-di(naphthalen-1-yl)-N4'-(4-phenylnaphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2722641-327

N4-([1,1'-bi萘]-4-基)-N4,N4'-二(萘-1-基)-N4'-(4-苯基萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-([1,1'-binaphthalen]-4-yl)-N4,N4'-di(naphthalen-1-yl)-N4'-(4-phenylnaphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2722641-32-7 C₆₈H₄₆N₂ 891.13

需询价

价格库存

N4-([1,1'-binaphthalen]-4-yl)-N4'-([1,1'-biphenyl]-2-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2722641-123

N4-([1,1'-bi萘]-4-基)-N4'-([1,1'-联苯]-2-基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-([1,1'-binaphthalen]-4-yl)-N4'-([1,1'-biphenyl]-2-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2722641-12-3 C₆₄H₄₄N₂ 841.07

需询价

价格库存

N4-([1,1'-binaphthalen]-4-yl)-N4'-([1,1'-biphenyl]-2-yl)-N4'-([1,2'-binaphthalen]-4-yl)-N4-(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2722641-112

N4-([1,1'-bi萘]-4-基)-N4'-([1,1'-联苯]-2-基)-N4'-([1,2'-bi萘]-4-基)-N4-(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-([1,1'-binaphthalen]-4-yl)-N4'-([1,1'-biphenyl]-2-yl)-N4'-([1,2'-binaphthalen]-4-yl)-N4-(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2722641-11-2 C₇₄H₅₀N₂ 967.23

需询价

价格库存

N4-([1,1'-binaphthalen]-4-yl)-N4,N4',N4'-tri(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2722640-664

N4-([1,1'-bi萘]-4-基)-N4,N4',N4'-三(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-([1,1'-binaphthalen]-4-yl)-N4,N4',N4'-tri(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2722640-66-4 C₆₂H₄₂N₂ 815.03

需询价

价格库存

N4,N4'-diphenyl-N4-(4-(8-phenylnaphthalen-1-yl)phenyl)-N4'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2978168-362

N4,N4'-二苯基-N4-(4-(8-苯基萘-1-基)苯基)-N4'-(5,5,8,8-四甲基-5,6,7,8-四氢萘-2-基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(4-(8-phenylnaphthalen-1-yl)phenyl)-N4'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

2978168-36-2 C₆₀H₅₂N₂ 801.09

需询价

价格库存

N4,N4'-diphenyl-N4-(10-phenyl-10H-phenothiazin-2-yl)-N4'-(3-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

KL-2281889-561

N4,N4'-二苯基-N4-(10-苯基-10H-吩噻嗪-2-基)-N4'-(3-(9-苯基-9H-咔唑-2-基)苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(10-phenyl-10H-phenothiazin-2-yl)-N4'-(3-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

2281889-56-1 C₆₆H₄₆N₄S 927.18

需询价

价格库存

N4,N4'-diphenyl-N4-(4-(9-phenyl-9H-carbazol-1-yl)phenyl)-N4'-(4-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

KL-1821427-137

N4,N4'-二苯基-N4-(4-(9-苯基-9H-咔唑-1-基)苯基)-N4'-(4-(9-苯基-9H-咔唑-2-基)苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(4-(9-phenyl-9H-carbazol-1-yl)phenyl)-N4'-(4-(9-phenyl-9H-carbazol-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

1821427-13-7 C₇₂H₅₀N₄ 971.22

需询价

价格库存

N4,N4'-diphenyl-N4-(3-(3-phenylimidazo[1,2-a]pyridin-2-yl)phenyl)-N4'-(4-(2-phenylimidazo[1,2-a]pyridin-3-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

KL-2650534-997

N4,N4'-二苯基-N4-(3-(3-苯基咪唑并[1,2-a]吡啶-2-基)苯基)-N4'-(4-(2-苯基咪唑并[1,2-a]吡啶-3-基)苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(3-(3-phenylimidazo[1,2-a]pyridin-2-yl)phenyl)-N4'-(4-(2-phenylimidazo[1,2-a]pyridin-3-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

2650534-99-7 C₆₂H₄₄N₆ 873.08

需询价

价格库存

N4,N4'-diphenyl-N4,N4'-bis(7-(pyridin-4-yl)naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-1800195-054

N4,N4'-二苯基-N4,N4'-双(7-(吡啶-4-基)萘-2-基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4,N4'-bis(7-(pyridin-4-yl)naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

1800195-05-4 C₅₄H₃₈N₄ 742.93

需询价

价格库存

N4,N4'-diphenyl-N4,N4'-bis(6-(pyrimidin-2-yl)naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-1800194-879

N4,N4'-二苯基-N4,N4'-双(6-(嘧啶-2-基)萘-2-基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4,N4'-bis(6-(pyrimidin-2-yl)naphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

1800194-87-9 C₅₂H₃₆N₆ 744.9

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N4,N4'-bis(7-mesitylnaphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1800195-021

N4,N4'-双(7-三甲苯基萘-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺

N4,N4'-bis(7-mesitylnaphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

1800195-02-1 C₆₂H₅₂N₂ 825.11

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N4,N4'-bis(6-mesitylnaphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1800194-664

N4,N4'-双(6-三甲苯基萘-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺

N4,N4'-bis(6-mesitylnaphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

1800194-66-4 C₆₂H₅₂N₂ 825.11

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光电材料

创新化学，赋能未来