英文名称: | 3-methoxy-1-((7-oxo-8-phenyl-7h-pyrido(1,2-b)thieno(2,3-d)pyridazin-azetidin | 10-yl) carbonyl)- | 3-methoxy-1-((7-oxo-8-phenyl-7h-pyrido(1,2-b)thieno(2,3-d)pyridazin-10-y l)ca | rbonyl)azetidine | 3-methoxy-1-((7-oxo-8-phenyl-7h-pyrido(1,2-b)thieno(2,3-d)pyridazin-10-yl) carbonyl)-azetidin |
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