英文别名
4b,5,6,6a-Tetrahydro-5,18a:6,10b-dimethano-18H-dibenzo[3,4:7,8]cyclobuta[5,6]cycloocta[1,2-b]naphtho[1,2-e]pyran-19,20-dione;13-oxanonacyclo[21.7.1.114,22.01,14.03,12.04,9.015,20.021,24.025,30]dotriaconta-3(12),4,6,8,10,15,17,19,25,27,29-undecaene-31,32-dione