625-48-9
2-硝基乙醇
+
148-53-8
邻香草醛
→
~92%
92210-59-8
8-methoxy-3-nitro-2H-chromene
3638-64-0
硝基乙烯
~76%
112904-73-1
2H-1-BENZOPYRAN-3-AMINE,3,4-DIHYDRO-8-METHOXY-