英文名称: | 1-diphenylmethylene-4-triphenylmethyl-2,5-cyclohexadiene,-(hexaphenylethane) | benzene,1,1',1' '-[[4-(diphenylmethylene)-2,5-cyclohexadien-1-yl]methylidyne]tris- | 1-diphenylmethylene-4-triphenylmethyl-2,5-cyclohexadiene | 1,4-cyclohexadiene,3-(diphenylmethylene)-6-trityl- |
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