6960-46-9
7-硝基吲哚-2-甲酸乙酯
→
~98%
6960-45-8
7-硝基吲哚-2-甲酸
167027-28-3
~96%
292853-66-8
ethyl 2-[2-(2-nitrophenyl)hydrazinylidene]propanoate