2-(chloromethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

(4S)-4-Amino-1-methyl-L-proline

5-amino-4-methyl-1,4-pentanediol

4-(4-{[tert-butyl(dimethyl)silyl]oxy}phenyl)-2-methylnicotinonitrile

ethyl 5-hydroxy-2,2-dimethyl-3-oxopentanoate

2-methyl-4-phenylnicotinonitrile

4-氯-6-乙基嘧啶, 4-Chloro-6-ethylpyrimidine

1,4-dioxa-8-azaspiro[4.6]undecane

1-oxa-3,8-diazaspiro[4.6]undecan-2-one

4-ethyl-5-methyl-2-pyrimidinamine

1,4,5,6,7,8-hexahydropyrazolo[3,4-d]azepin-3-ol dihydrochloride