N,N-dimethyl-4-nitronaphthalen-1-amine

1,3-二甲基-4-硝基吡唑

1,5-Dimethyl-4-nitropyrazole

6-甲氧基-1,3-二甲基脲嘧啶

2(1H)-Pyrimidinone, 4,6-dimethoxy-1-methyl-