N-(1-甲基-2-氧代丙基)乙酰胺

吡啶

5-甲基乙内酰脲

6,7-二氢噻吩并[3,2-c]吡啶-4(5h)-酮

2,2'-dimethyl-5,5',6,6'-tetrahydro-2,2'-bis(imidazo[1,2-a]thieno[3,2-c]pyridine)-3,3'(2H,2'H)-dione