2-甲基-1,4-苯二甲酸二甲酯

CAS No. 14186-60-8

Dimethyl 2-methylterephthalate

2-甲基-1,4-苯二甲酸二甲酯

CAS No. 14186-60-8

2H-TETRAZOLE, 5-[4-(1H-1,2,4-TRIAZOL-1-YL)PHENYL]-

CAS No. 1423810-54-1

2H-Tetrazole, 5-[4-(1H-1,2,4-triazol-1-yl)phenyl]-

2H-TETRAZOLE, 5-[4-(1H-1,2,4-TRIAZOL-1-YL)PHENYL]-

CAS No. 1423810-54-1

[1,1':3',1'':4'',1''':3''',1''''-Quinquephenyl]-4,4''''-dicarboxylic acid, 5',5'''-bis(4-carboxyphenyl)-

CAS No. 1816997-25-7

[1,1':3',1'':4'',1''':3''',1''''-Quinquephenyl]-4,4''''-dicarboxylic acid, 5',5'''-bis(4-carboxyphenyl)-

CAS No. 1816997-25-7

二茚并(1,2,3-CD:1ˊ,2ˊ,3ˊ-LM)苝

CAS No. 188-94-3

DIINDENO[1,2,3-C,D-1',2',3'-I,M]PERYLENE

二茚并(1,2,3-CD:1ˊ,2ˊ,3ˊ-LM)苝

CAS No. 188-94-3

二吡啶并吩嗪

CAS No. 19535-47-8

DIPYRIDO[3,2-A:2',3'-C]PHENAZINE HEMIHYDRATE, MIN. 98

二吡啶并吩嗪

CAS No. 19535-47-8

2-甲氧基对苯二甲酸

CAS No. 5156-00-3

2-Methoxyterephthalic acid

2-甲氧基对苯二甲酸

CAS No. 5156-00-3

1.?4-?双(乙酰丙酮基)?苯

CAS No. 57291-95-9

1,3-Butanedione, 1,1'-(1,4-phenylene)bis-

1.?4-?双(乙酰丙酮基)?苯

CAS No. 57291-95-9

邻二甲苯二膦酸

CAS No. 42104-58-5

o-Xylylenediphosphonic Acid

邻二甲苯二膦酸

CAS No. 42104-58-5

2,2'-联吡啶-5,5'-二甲腈

CAS No. 1802-29-5

2,2’-Bipyridine-5,5’-dicarbonitrile

2,2'-联吡啶-5,5'-二甲腈

CAS No. 1802-29-5

1,1'-联苯-3,3'-二胺二盐酸盐

CAS No. 2050-89-7

1,1'-biphenyl-3,3'-diamine

1,1'-联苯-3,3'-二胺二盐酸盐

CAS No. 2050-89-7

2,5-DIAMINOPHENOL 2HCL

CAS No. 89691-80-5

2,5-DIAMINOPHENOL 2HCL

CAS No. 89691-80-5

2-羟基甲基-2-(4-吡啶)-1,3-丙二醇

CAS No. 20845-48-1

2-HYDROXYMETHYL 2-(4-PYRIDYL)-1,3-PROPANEDIOL

2-羟基甲基-2-(4-吡啶)-1,3-丙二醇

CAS No. 20845-48-1

2,5-二氰基吡啶

CAS No. 20730-07-8

2,5-Pyridinedicarbonitrile(6CI,8CI,9CI)

2,5-二氰基吡啶

CAS No. 20730-07-8

2,7,10,15-四溴二苯并[G,P]

CAS No. 2135768-85-1

2,7,10,15-tetrabromodibenzo[g,p]chrysene

2,7,10,15-四溴二苯并[G,P]

CAS No. 2135768-85-1

[2,2':6',2''-三联吡啶]-4,4',4''-三甲酸

CAS No. 216018-58-5

2,2':6',2''-TERPYRIDINE-4,4',4''-TRICARBOXYLIC ACID

[2,2':6',2''-三联吡啶]-4,4',4''-三甲酸

CAS No. 216018-58-5

间-四(4-氯苯基)卟啉

CAS No. 22112-77-2

meso-Tetra (4-chlorophenyl) porphine

间-四(4-氯苯基)卟啉

CAS No. 22112-77-2

5,10,15,20-四(4-硝基苯基)卟啉

CAS No. 22843-73-8

5,10,15,20-Tetrakis(4-nitrophenyl)porphyrin

5,10,15,20-四(4-硝基苯基)卟啉

CAS No. 22843-73-8

3，5-吡唑二甲酸

CAS No. 3112-31-0

3,5-PYRAZOLEDICARBOXYLIC ACID

3，5-吡唑二甲酸

CAS No. 3112-31-0

1,10-菲咯林-4-甲酸

CAS No. 31301-27-6

1,10-Phenanthroline-4-carboxylic acid

1,10-菲咯林-4-甲酸

CAS No. 31301-27-6

1,10-菲咯啉-4,7-二甲酸

CAS No. 31301-31-2

1,10-Phenanthroline-4,7-dicarboxylic acid

1,10-菲咯啉-4,7-二甲酸

CAS No. 31301-31-2