英文名称
2-[5-ethyl-6-oxo-7-propyl-15-(2-trimethylsilylethoxymethyl)-5,11,14,15-tetrazapentacyclo[10.8.0.02,10.04,8.013,17]icosa-1,3,8,10,12,16-hexaen-7-yl]ethyl 4-methylbenzenesulfonate;5-ethyl-15-(2-trimethylsilylethoxymethyl)spiro[5,11,14,15-tetrazapentacyclo[10.8.0.02,10.04,8.013,17]icosa-1,3,8,10,12,16-hexaene-7,4'-oxane]-6-one