698-63-5
5-硝基糠醛
→
7187-02-2
3-(5-nitrofuran-2-yl)prop-2-enoyl chloride
6281-23-8
5-硝基呋喃-2-丙烯酸
61982-45-4
2-[3-(5-nitrofuran-2-yl)prop-2-enoyl]-1,2-oxazolidin-3-one