49845-33-2
2,4-二氯-5 硝基嘧啶
→
~71%
98027-74-8
(2-chloro-5-nitropyrimidin-4-yl) thiocyanate
333-20-0
硫氰酸钾
+
14623-57-5
5-nitro-1H-pyrimidine-2,4-dithione
18620-73-0
2,4-二氨基-5-硝基嘧啶