7-甲氧基-7-氧代庚酸

7-氧代庚酸甲酯

苯酞

(+/-)-(1'S*,2's*,3'R*)-6-(1',3'-dihydroxy-2'-nitroindan-2'-yl)hexanoic acid

8-(2-formylphenyl)-7-nitrooct-7-enoic acid