52671-22-4
3,8-bis((ethoxycarbonyl)amino)-5-ethyl-6-phenylphenanthridin-5-ium bromide
→
~59%
1239-45-8
溴化乙啶
1377150-44-1
3,8-bis({[(4,5-dimethoxy-2-nitrobenzyl)oxy]carbonyl}amino)-5-ethyl-6-phenylphenanthridinium trifluoroacetate
→
1239-45-8
溴化乙啶