英文别名
dimethyl 25-oxatridecacyclo<20.2.1.02,6.02,21.03,13.04,11.05,9.07,20.08,18.010,17.012,16.014,21.015,19>pentacos-23-ene-4,15-dicarboxylate;dimethyl 25-oxatridecacyclo[20.2.1.02,6.02,21.03,13.04,11.05,9.07,20.08,18.010,17.012,16.014,21.015,19]pentacos-23-ene-4,15-dicarboxylate