(1-Methyl-4-oxo-1,4-dihydro-pyrazolo[3,4-d]pyrimidin-5-yl)-acetic acid

1,2,3,4-四氢-1-甲基吡咯[1,2-A]吡嗪, 1-Methyl-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine

5,7-二甲基-[1,2,4]三唑并[1,5-a]嘧啶-2-羧酸, 5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid

2-环丙基嘧啶-5-甲酸, 2-Cyclopropyl-pyrimidine-5-carboxylic acid

5-(4-Fluoro-phenyl)-pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

2-氧代-2,3-二氢-1H-咪唑-4-甲醛, 2-Cyclopropyl-4-methyl-pyrimidine-5-carboxylic acid

C-(4-Methyl-[1,2,3]thiadiazol-5-yl)-methylamine

2-(1-Benzyl-piperidin-2-yl)-ethylamine

3-(Trifluoromethyl)phenylacetyl chloride

5-(4-Hydroxyphenyl)-nicotinic acid