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(2007/10/02)(1S,3R)-3-(4-Ethyl-benzoyl)-1,2,2-trimethyl-cyclopentanecarboxylic acid methyl ester
(1R,3S)-3-(4-Ethyl-benzoyl)-1,2,2-trimethyl-cyclopentanecarboxylic acid
(1S,3R)-3-{(4-Ethyl-phenyl)-[(E)-hydroxyimino]-methyl}-1,2,2-trimethyl-cyclopentanecarboxylic acid methyl ester