- 三(4-乙炔苯基)胺cas:189178-09-4
询价
- 9,10-二乙炔基蒽cas:18512-55-5
询价
- 4,4'-二乙炔基联苯cas:38215-38-2
询价
- 1,3,5-三乙炔苯cas:7567-63-7
询价
- 2,5-二乙氧基苯-1,4-二(甲酰肼)cas:1136292-71-1
询价
- 4,4''-二胺基四联苯cas:53693-67-7
询价
- 9.10-二(3',5'-二羧基苯 基)蒽cas:422269-95-2
询价
- 4,4'-(1,2-乙炔二基)二苯甲酸cas:16819-43-5
询价
- [1,1':3',1''-三联苯]-3,3'',5,5''-四羧酸cas:1433189-27-5
询价
- [1,1':4',1'':4'',1''-四联苯]-4,4''-二羧酸cas:143613-17-6
询价
- 2',5'-二甲氧基[1,1':4',1''-三联苯]-4,4''-二羧酸cas: 1392416-19-1
询价
- 二甲基三联苯二羧酸cas:115213-33-7
询价
- 三联苯二羧酸cas:13653-84-4
询价
- 2,3',3'',5,5',5''-三联苯六羧酸cas:1542274-12-3
询价
- 1-吡啶基-4-(3',5'-间苯二甲酸基)-苯,cas:2022152-71-0
询价
- [1,1′:4′,1″]三联苯-3,3″,5,5″-四甲酸cas:921619-89-8
询价
- 联苯-3,3',5,5'-四甲酸cas:4371-28-2
询价
- 1,3,5-三甲基-2,4,6-三(4-羧基苯基)苯cas:1246562-60-6
询价
- 5′-(3′,5′-二羧基[ 1,1′-联苯]-4-基]cas:1126896-14-7
询价
- 1,3,5-三(3,5-间二羧基苯基)苯cas:1228047-99-1
询价
- 三(4-联苯甲酸基胺)cas:1239602-35-7
询价
- 1,3,6,8-四(4-甲醛基苯基)芘cas:1415238-25-3
询价
- 1,3,6,8-四(4-吡啶基)芘cas:1402429-80-4,1,3,6,8-tetra(pyridin-4-yl)pyrene
询价
- 1-(4-苯硼酸频哪醇酯)-1,2,2-三苯乙烯cas:1260865-91-5
询价
- 4,4'-(2,8-二叔丁基-4,10-二氢芘[4,5-d:9,10-d']二咪唑-5,11-二基)二苯甲酸cas:1184934-21-1
询价
- 1,2,4,5-四(4-羧基苯基)苯cas:1078153-58-8
询价
- 3,4′,5-联苯三羧酸cas:677010-20-7,Biphenyl-3,4′,5-tricarboxylic acid
询价
- 4,4'-([2,2'-联吡啶]-5,5'-二基)二苯甲酸cas:1373759-05-7
询价
- 1,1':4',1'':4'',1'''-四苯基]-3,3''',5,5'''-四羧酸cas:921619-91-2
询价
- 5',5'''''-双(4-羧苯基)-[1,1':3',1'':4'',1''':3'',1'''''-五苯基]-4,4''''-二羧酸cas:1816997-25-7
询价
- 5,5',5'',5'''-(1,3,6,8-芘四基)四[1,3-苯二甲酸]cas:1569900-72-6
询价
- 1,3,6,8-四(4-羧基苯)芘cas:933047-52-0
询价
- 1,1':3',1''-三联苯-4,4''-二甲酸cas:13215-72-0,1,3-Di(4-carboxyphenyl)benzene
询价
- 5',5''''-(1,4-萘二基)双[[1,1':3',1''-三联苯]-4,4''-二羧酸]cas:1816997-26-8
询价
- 5',5''-(蒽-9,10-二基)双(([1,1':3',1'-三苯基]-4,4'-二羧酸)cas:913343-74-5
询价
- 9,10-二(4-羧基苯基)蒽cas:42824-53-3
询价
- 4,7-双(4-甲酰基苯乙炔基)苯并[c][1,2,5]噻二唑cas:1933562-00-54,7-Bis(4-formylphenylethynyl)benzo[c][1,2,5]thiadiazole
询价
- 5-己基噻吩-2-硼酸频那醇酯cas:917985-54-7,2-(5-hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
询价
- 5,5'-(1,4-亚苯基)二吡啶甲醛cas:1399191-70-8,5,5'-(1,4-phenylene)dipicolinaldehyde
询价
- 1,2,4,5-四(4-甲酰基苯基)苯cas:883835-33-4,1,2,4,5-Tetrakis-(4-formylphenyl)benzene
询价
- 四醛基四苯乙烯cas:2170451-48-4
询价
- 3,3',5,5'-四醛基联苯cas:150443-85-9
询价
- 3,5-二甲酰基苯基硼酸cas:480424-62-2
询价
- 2,4,6-三(4-乙炔基苯基)-1,3,5-三嗪cas:425629-22-7
询价
- 2,4,6-三(4-醛基苯基)-1,3,5-三嗪cas:443922-06-3
询价
- 四(4-甲酰基苯基)硅烷cas:1055999-34-2
询价
- 1,3,6,8-四(三甲基硅基乙炔基)芘cas:870258-96-1
询价
- 1,5-二溴蒽cas:3278-82-8
询价
- 1,3,5-三(4-羧基苯基乙炔基)苯cas:205383-17-1
询价
- 5-乙氧基异邻苯二甲酸,cas:203626-61-3,5-ethoxybenzene-1,3-dicarboxylic acid
询价
- 2,7-叔丁基-4,5,9,10-四酮cas:190843-93-7
询价
- 六联苯二甲酸;[1,1':4',1'':4'',1''':4''',1'''':4'''',1'''''-六苯基]-4,4'''''-二羧酸cas:1246015-46-2,Hexaphthalic acid
询价
- 1,2,3,4,5,6-六(4″-羧基 联苯基)苯cas:1374404-53-1
询价
- 3',4',5',6'-四(4-羧基苯基)-[1,1':2',1''-三苯基]-4,4''-二羧酸cas:83536-16-7,4-[2,3,4,5,6-Pentakis(4-carboxyphenyl)phenyl]benzoic acid
询价
- 4'',5''-双(4'-羧基[1,1'-联苯]-4-基)[1,1':4',1'':2'',1''':4''',1''''-喹啉苯基]-4,4''''-二羧酸cas:1643112-46-2
询价
- 1,3,5-三(3,5-二羧酸酯-对联苯)苯CAS:1333127-74-4
询价
- 1,2,3,4,5,6-六烷基[4-乙炔基苯基]苯cas:252238-71-4,1,2,3,4,5,6-hexakis[4-ethinylphenyl]benzene
询价
- 5-乙炔异邻苯二甲酸二甲酯cas:313648-56-5,Dimethyl 5-ethynylisophthalate
询价
- 3,3'-联吡啶-6,6'-二甲醛cas:1264748-06-2,6,6'-diformyl-3,3'-bipyridine
询价
- [1,1':4',1''-三联苯]-2',4,4'',5'-四甲醛1985610-10-3,[1,1':4',1''-Terphenyl]-2',4,4'',5'-tetracarbaldehyde
询价
- 2,5-二溴苯-1,4-二甲醛cas:63525-48-4,2,5-Dibromoterephthalaldehyde
询价
- 2',5'-二甲氧基-[1,1':4',1''-三苯基]-4,4''-二甲醛cas:111759-27-4,2',5'-dimethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde
询价
- 四(4-乙炔基苯基)硅烷cas:1390641-82-3Tetrakis(4-ethynylphenyl)silane
询价
- 4,4'-((2,5-二甲氧基-1,4-亚苯基)双(乙炔-2,1-二基))二苯甲醛cas:1190963-83-7,4,4'-[(2,5-Dimethoxy-1,4-phenylene)di-2,1-ethynediyl]dibenzaldehyde
询价
- CAS :1469810-60-3
询价
- Ethyl 5-bromothieno[2,3-b]pyridine-2-carboxylate,cas1234615-97-4
询价
- 4-bromo-2-(bromomethyl)thieno[2,3-c]pyridine,cas2091651-49-7
询价
- 4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine,cas100644-66-4
询价
- 4-Hydroxyphenylboronic acid,cas71597-85-8
询价
- 2-Hydrazinylpyrazine,cas54608-52-5
询价
- 2-Aminopyrimidine-5-boronic acid,cas936250-22-5
询价
- 2-Bromo-4-methylpyridine,cas4926-28-7
询价
- 2-(3-Chloropropoxy)-1-methoxy-4-nitrobenzene,cas92878-95-0
询价
- trans-4-(Trifluoromethyl)cyclohexanol,cas75091-93-9
询价
- (2,5-dioxopyrrolidin-1-yl) but-2-enoate,cas53665-20-6
询价
- CAS :1421373-35-4
询价
- CAS :1219831-56-7
询价
- CAS :144689-93-0
询价
- ETHYL 1,5-DIMETHYL-1H-PYRAZOLE-3-CARBOXYLATE,cas5744-51-4
询价
- (2S)-2-AMino-2-(3-chlorophenyl)ethan-1-ol,cas663611-73-2
询价
- CAS :869886-88-4
询价
- CAS :869886-90-8
询价
- 2-Chloro-6-methylnicotinic acid,cas30529-70-5
询价
- 3-(2-methoxy-6-methylpyridin-3-yl)-1H-pyrazol-5-amine,cas1375637-48-1
询价
- tert-butyl(R)-3-((6-chloropyrazin-2-yl)oxy)piperidine-1-carboxylate,cas1147998-31-9
询价
- 1,2,3-cyclopropanetri-carboxylic acid,cas705-35-1
询价
- CAS :376348-67-3
询价
- CAS :1303512-02-8
询价
- 2-methyl-2-(4-nitrophenyl)propanenitrile,cas71825-51-9
询价
- 2,6-Dimethoxyisonicotinic acid,cas6274-82-4
询价
- CAS: 1036408-83-9
询价
- 4-chloro-1-benzothiophene-2-carboxylate,cas23967-57-9
询价
- CAS :99512-64-8
询价
- CAS :177181-23-6
询价
- H-PRO-PNA HBR,cas7369-91-7
询价
- CAS :175281-76-2
询价
- CAS :1144107-76-5
询价
- CAS :1144107-79-8
询价
- CAS :1144107-80-1
询价
- CAS :1345823-20-2
询价
- CAS :2380843-81-2
询价
- CAS :3739-72-8
询价
- 2-amino-6-bromo-5,6-dihydrobenzothiazol-7(4H)-one,cas1001648-73-2
询价
- CAS :128-38-1
询价
- Benzonitrile,4,4',4''-[1,3,5-benzenetriyltris(oxy)]tris-(9CI),cas382137-86-2
询价
- CAS:289472-80-6
询价
- CAS :1132709-14-8
询价
- CAS :1132709-15-9
询价
- CAS :1132709-16-0
询价
- Methyl-6-chloro-5-nitronicotinate,cas59237-53-5
询价
- 2(1H)-Pyrimidinone, 4-amino-6-methyl- (9CI),cas6220-50-4
询价
- 2-Aminonicotinic acid,cas5345-47-1
询价
- 5-PYRIDIN-4-YL-1H-INDAZOLE,cas885272-55-9
询价
- CYCLO(-PHE-PRO),cas3705-26-8
询价
- 2-AMINO-N-BENZYL-BENZAMIDE,cas5471-20-5
询价
- 4-methylsulfanylpyridine,cas22581-72-2
询价
- 3-(Benzyloxy)-4-oxo-4h-pyran-2-carboxylic acid,cas119736-16-2
询价
- N-[5-(bromoacetyl)-4-methyl-1,3-thiazol-2-yl]acetamide,cas32519-74-7
询价
- 2,6-Dichloro-3,5-dimethoxyaniline,cas872509-56-3
询价
- 1'H-Spiro[cyclohexane-1,3'-furo[3,4-c]pyridine]-1',4-dione,cas328233-20-1
询价