二乙氧基苯

(1S,3R)-3-(2,4-diethoxybenzoyl)-1,2,2-trimethylcyclopentanecarboxylic acid

(8ci,9ci)-2,3,3-三甲基-1-环戊烯-1-羧酸

(+/-)-2,2,3t-trimethyl-4t-phenyl-cyclopentane-r-carboxylic acid

(1R,3R,4R)-4-(4-fluorophenyl)-2,2,3-trimethylcyclopentanecarboxylic acid