TERT-BUTYL 2-OXO-4-OXA-1,9-DIAZASPIRO[5.5]UNDECANE-9-CARBOXYLATE

4-METHOXYPYRIMIDINE-2-CARBONITRILE

5-AZASPIRO[2.4]HEPTANE

3-氧代-3-(3-四氢呋喃基)丙腈, 3-OXO-3-(OXOLAN-3-YL)PROPANENITRILE

ENDO-3-AZABICYCLO[3.1.0]HEXANE-6-METHANOL

(OXOLAN-3-YLMETHYL)HYDRAZINE 2HCL

4-(4-CHLOROPHENYL)PIPERIDIN-2-ONE

1-TERT-BUTYL 3-METHYL 3-AMINOPYRROLIDINE-1,3-DICARBOXYLATE

1-METHYL-1H-PYRROLO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID

5-氯嘧啶-2-甲酸乙酯, ETHYL 5-CHLOROPYRIMIDINE-2-CARBOXYLATE

6-CHLORO-5-METHOXYPYRIDIN-3-OL