英文别名
2,5-dimethyl-3,4-diphenylcyclopentadienone dimer;2,4,7,7a-tetramethyl-3,3a,5,6-tetraphenyl-3a,4,7,7a-tetrahydro-4,7-methano-indene-1,8-dione;2,5-dimethyl-3,4-diphenyl-cyclopentadienone dimer;2,4,7,7a-Tetramethyl-3,3a,5,6-tetraphenyl-3a,4,7,7a-tetrahydro-4,7-methano-inden-1,8-dion;1.8-Dioxo-2.4.7.7a-tetramethyl-3.3a.5.6-tetraphenyl-3a.4.7.7a-tetrahydro-4.7-methano-inden;2.4.7.7a-Tetramethyl-3.3a.5.6-tetraphenyl-4.7-carbonyl-3a.4.7.7a-tetrahydro-indenon-(1);1,2,4,7-Tetramethyl-5,6,8,9-tetraphenyltricyclo[5.2.1.02,6]deca-4,8-diene-3,10-dione