英文别名
                        (20S,21S)-(+)-29,30,31,32-tetramethoxy-18,23-dioxapentacyclo<23.3.1.12,6.17,11.112,16>dotriaconta-1(29),2,4,6(32),7,9,11(31),12,14,16(30),25,27-dodecaene;(20S,21S)-(+)-29,30,31,32-tetramethoxy-18,23-dioxapentacyclo[23.3.1.12,6.17,11.112,16]dotriaconta-1(29),2,4,6(32),7,9,11(31),12,14,16(30),25,27-dodecaene