2,6a-dimethyl-6a,8,9,9a-tetrahydro-5H-furo[2',3':4,5]thiazolo[3,2-a]pyrimido[4,5-d]pyrimidine

5-氨基甲基-2-甲基嘧啶-4-胺双盐酸盐

2-疏基-4-甲基-5-羟基乙基噻唑

N-[5-(2-imino-3a-methyl-tetrahydro-furo[2,3-d]thiazol-3-ylmethyl)-2-methyl-pyrimidin-4-yl]-formamide

3-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-4-hydroxy-5-(2-hydroxy-ethyl)-4-methyl-thiazolidine-2-thione