3346-22-3
4-氨基-2,6-二羟基-5-硝基嘧啶
→
~94%
16206-25-0
1-oxido-3H-[1,2,5]oxadiazolo[3,4-d]pyrimidin-1-ium-5,7-dione
6630-30-4
5-硝基-6-氯嘧啶-2,4(1H,3H)-二酮