2,5,7-trimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

1-methyl-3-azepanamine

tetrahydro-2H-pyrazino[1,2-a]pyrazine-1,4(3H,6H)-dione

tert-butyl 2,2-dimethyl-3-oxopyrrolidine-1-carboxylate

1-methyl-5-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid

(2R,6S)-4-(chloroacetyl)-2,6-dimethylmorpholine

2-(hydroxymethyl)-5-methoxy-4-pyridinol

5-甲氧基-4-氧-4氢-吡喃-2-羧酸, 5-methoxy-4-oxo-4H-pyran-2-carboxylic acid

3-(aminomethyl)-2-pyridinamine

5,6-dimethyl-4-pyrimidinamine