2,4-二氨基-6,7-二甲氧基喹唑啉

CAS No. 60547-96-8

6,7-Dimethoxyquinazoline-2,4-diamine

2,4-二氨基-6,7-二甲氧基喹唑啉

CAS No. 60547-96-8

多奈哌齐杂质L

CAS No. 844694-83-3

5,6-Dimethoxy-2-[(4-piperidyl)methyl]indane (Donepezil Impurity)

多奈哌齐杂质L

CAS No. 844694-83-3

1H-咪唑-4-甲醇, ALPHA-(2,3-二甲基苯基)-1-(三苯甲基)-

CAS No. 176721-01-0

α-(2,3-Dimethylphenyl)-1-(trityl)-1H-imidazole-4-methanol

1H-咪唑-4-甲醇, ALPHA-(2,3-二甲基苯基)-1-(三苯甲基)-

CAS No. 176721-01-0

(2,3-二甲基苯基)[1-(三苯基甲基)-1H-咪唑-4-基]甲酮

CAS No. 176721-02-1

(2,3-Dimethylphenyl)[1-(trityl)-1H-imidazol-4-yl]methanone

(2,3-二甲基苯基)[1-(三苯基甲基)-1H-咪唑-4-基]甲酮

CAS No. 176721-02-1

氨氯地平杂质G

CAS No. 43067-01-2

Dimethyl 4-(2-Chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

氨氯地平杂质G

CAS No. 43067-01-2

2,3-二酮-L-古洛糖酸

CAS No. 3445-22-5

2,3-Diketo-L-gulonic acid

2,3-二酮-L-古洛糖酸

CAS No. 3445-22-5

2,6-二异丙基苯甲酸(丙泊酚杂质M)

CAS No. 92035-95-5

2,6-diisopropylbenzoic acid

2,6-二异丙基苯甲酸(丙泊酚杂质M)

CAS No. 92035-95-5

间苯三酚杂质70

CAS No. 35069-70-6

2,6-Dihydroxy-2,5-cyclohexadiene-1,4-dione

间苯三酚杂质70

CAS No. 35069-70-6

1-苯基-3-甲基-5-吡唑啉酮

CAS No. 19735-89-8

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

1-苯基-3-甲基-5-吡唑啉酮

CAS No. 19735-89-8

1,4-二氢-2,6-二甲基-4-(3-硝基苯基)吡啶-3,5-二甲酸单甲酯

CAS No. 74936-72-4

1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Methyl Ester

1,4-二氢-2,6-二甲基-4-(3-硝基苯基)吡啶-3,5-二甲酸单甲酯

CAS No. 74936-72-4

亚氨基二苄

CAS No. 494-19-9

Iminodibenzyl

亚氨基二苄

CAS No. 494-19-9

2,4-二氢-4-[4-[4-(4-甲氧基苯基)-1-哌嗪基]苯基]-2-(1-甲基丙基)-3H-1,2,4-三唑-3-酮

CAS No. 252964-68-4

2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methylpropyl)-3H-1,2,4-triazol-3-one

2,4-二氢-4-[4-[4-(4-甲氧基苯基)-1-哌嗪基]苯基]-2-(1-甲基丙基)-3H-1,2,4-三唑-3-酮

CAS No. 252964-68-4

奥氮平相关物质B

CAS No. 221176-49-4

5,10-Dihydro-2-methyl-4H-thieno[2,3-β][1,5]benzodiazepin-4-one (Olanzapine Impurity)

奥氮平相关物质B

CAS No. 221176-49-4

3',4'-二羟基氟比洛芬

CAS No. 66067-41-2

3',4'-dihydroxyflurbiprofen

3',4'-二羟基氟比洛芬

CAS No. 66067-41-2

地塞米松EP杂质E

CAS No. 13209-41-1

Dexamethasone EP Impurity E

地塞米松EP杂质E

CAS No. 13209-41-1

1-苄基-4-((5,6-二甲氧基-2,3-二氢-1H-茚-2-基)甲基)哌啶盐酸盐

CAS No. 1034439-57-0

4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride

1-苄基-4-((5,6-二甲氧基-2,3-二氢-1H-茚-2-基)甲基)哌啶盐酸盐

CAS No. 1034439-57-0

尿嘧啶杂质3

CAS No. 58537-55-6

dihydro-6-imino-1,3-dimethyl-3H-pyrimidine-2,4,5-trione 5-oxime

尿嘧啶杂质3

CAS No. 58537-55-6

2,3-二氢-3,5二羟基-6-甲基-4(H)-吡喃-4-酮

CAS No. 28564-83-2

2,3-Dihydro-3,5-dihydroxy-6-methyl-4(H)-pyran-4-one

2,3-二氢-3,5二羟基-6-甲基-4(H)-吡喃-4-酮

CAS No. 28564-83-2

阿替洛尔杂质B

CAS No. 61698-76-8

2-[4-(2,3-DIHYDROXYPROPOXY)PHENYL]ACETAMIDE

阿替洛尔杂质B

CAS No. 61698-76-8

二羟基酒石酸

CAS No. 76-30-2

DIHYDROXYTARTARIC ACID

二羟基酒石酸

CAS No. 76-30-2