3-HydroxybenzaldehydeBenzaldehyde IMP 3-hydroxyphenylmethylene Hydrazone

3,5-dibromo-N-[[(2R)-1-ethylpyrrolidin-2-yl]methyl]-2,6-dimethoxybenzamideBenzamide IMP 3,5-dibromo-N-[[(2R)-1-ethylpyrrolidin-2-yl]methyl]-2,6-dimethoxybenzamide

Baclofen Secondary StandardBaclofen API 4-Amino-3-(4-chlorophenyl)butyric Acid

4-(4-Chlorophenyl)-2-pyrrolidinoneBaclofen IMP 2-Pyrrolidinone, 4-(p-chlorophenyl)- (8CI)

BeclomethasoneBeclomethasone API 9α-Chloro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione, 9α-Chloro-16β-methyl-1,4-pregnadiene-11β,17α,21-triol-3,20-dione

3’-N,N-didesmethyl-N-Formyl AzithromycineAzithromycin IMP (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(formylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one

3’-Des(dimethylamino)-3’-keto AzithromycinAzithromycin API (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[[4,6-dideoxy-β-D-erythro-hexopyranos-3-ulos-1-yl]oxy]-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

Azithromycin Impurity PAzithromycin IMP 3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3',3'-didemethylazithromycin

N-DemethylazithromycinAzithromycin IMP (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(methylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one

Descladinose AzithromycinAzithromycin IMP (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10,13-tetrahydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one