英文别名
4-methyl-7λ4-[1,2,5]oxaselenazolo[2,3-b][1,2,5]oxaselenazole-3-carboxylic acid ethyl ester;Ethyl 6-methyl-2,8-dioxa-1lambda4-selena-3,7-diazabicyclo[3.3.0]octa-1(5),3,6-triene-4-carboxylate;ethyl 6-methyl-2,8-dioxa-1λ4-selena-3,7-diazabicyclo[3.3.0]octa-1(5),3,6-triene-4-carboxylate