3-methyl-5-phenylthiophene-2-carboxylic acid

Benzenebutanoic acid, .γ.,2,5-trimethyl- (en)

2-羟基-2,2-二(4-甲基苯基)乙酸

propan-2-yl propan-2-yloxycarbonyl carbonate

N-formyl-N-phenylformamide