acetic acid,3,3-dimethyl-1,1-bis(2,4,6-trimethylphenyl)but-1-en-2-ol

二荚基甲烷

Bis-(2,4,6-trimethyl-phenyl)-methanol

2,2’,4,4’,6,6’-六甲基二苯甲酮

tetramesitylethylene