4-methoxy-1-methylpyridin-2-one

1-甲基-5-(5-硝基呋喃-2-基)-1H-1,2,4-三唑-3-胺

1,N-二甲基-3-(5-硝基呋喃-2-基)-1H-1,2,4-三唑-5-胺

5,5-二甲基-1,3-环戊二烯

1,5-dimethylpyrazolo[3,4-d]pyrimidin-4-one