50743-49-2
1H-咪唑-2-胺,4,5-二氢-1-[2-(2-甲基苯基)乙基]-
→
61776-47-4
6-(1-hydroxyethyl)-3-(2H-tetrazol-5-yl)chromen-4-one
61776-42-9
1-[4-oxo-3-(2H-tetrazol-5-yl)chromen-6-yl]ethyl acetate