ATCA 

Main-ring-of-Cefixime 

APRA 

Main-ring-of-cefprozil 

BCN 

Ethinylestradiol 

Ethynodiol-diacetate 

Estriol 

Estrone 

Estradiol-Benzoatae 

Estradiol-enantate 

5,6-dimethoxy-1-indanone 

1-Benzyl-4-formylpiperidine 

3-(Trifluoromethyl)phenylacetone 

5-(4-Chlorobutyl)-1-cyclohexyl-1... 

3,4-Dihydro-6-hydroxy-2(1H)-quin... 

4-(2,3-Epoxyropoxy)carbazole 

2-(2-Methoxyphenoxy)-ethylamine-... 

tert-Butyl-3(S)-Amino-2,3,4,5-te... 

4-Fluoro-a-[2-methyl-1-oxopropyl... 

(R)-4-Cyano-3-hydrobutyric-acid-... 

7-(4-Chlorobutoxy)-3,4-dihydro-2... 

7-(4-Bromobutoxy)-3,4-dihydroqui... 

7-(4-Bromobutoxy)-1,2,3,4-tetrah... 

7-Hydroxy-3,4-dihydro-2(1H)quino... 

1-(2,3-Dichlorophenyl)piperazine... 

3,5-Bis(1-cyano-1-methylethyl)br... 

2,2`-(5-methyl-1,3-phenylene)dia... 

2,2-(5-methyl-1,3-phenylene)-bis... 

Ethyl-4-chloroacetoacetate 

2-Butyl-3-(4-hydroxybenzoyl)benz... 

2-Butyl-3-(3,5-diiodo-4-hydroxyb... 

Trans-4-aminocyclohexanol 

2-Amino-3,5-dibromo-benzaldehyde 

2-Tetrahydrofuran-formic-acid 

3-(Methylamino)-propionitrile 

2-Chloro-4-amino-6,7-dimethoxyqu... 

(-)Trans-4R-(4-fluorophenyl)-3S-... 

(±)Trans-4-(4-fluorophenyl)-3-h... 

M-4 

ATS-5 

Levonorgestrel 

Noretisterone-acetate 

Norethisterone-enanthate 

Isobuty-5-chloro-2,2-dimethyl-va...