[(1S,2S,3S)-3-羟基-1,2-环丁烷二基]二(亚甲基)二苯甲酸酯

((1S,2S,3S)-3-((R)-1-(2,4,6-triisopropylphenyl)ethoxy)cyclobutane-1,2-diyl)bis(methylene) dibenzoate

trans-3,3-diethoxy-1,2-cyclobutanedicarboxylic acid

trans-3,3-diethoxy-1,2-cyclobutanedicarboxylic acid diethyl ester

[1S-[1α(S*),2β(S*)]]-N,N'-Bis[2-[[(1,1-dimethylethyl) dimethylsilyl]oxy]-1-phenylethyl]-3,3-diethoxy-1,2-cyclobutanedicarboxamide