1,3-dimethyl-7-(2-oxopropyl)purine-2,6-dione

4-甲基噻唑-2(3H)-硫酮

1-(4-烯丙基哌嗪-1-基)丙-2-酮

1-chloro-2-methylhexan-2-ol

4-甲基噻唑-2-基鸟嘌呤盐酸盐