1,5-dimethyl-6-methylsulfanyl-1H-pyrazolo[3,4-d]pyrimidine

1-甲基-1H-吡唑并[3,4-d]嘧啶-4,6(5H,7H)-二酮

硫酸二甲酯

1,5-Heptadien-4-ol,2-methyl-,(E)