5,6,7,8-tetrahydro-4H-cyclohepta[c]furan-1,3-dione

环庚甲酸

N-cyclopropyl-N-ethyl-6-oxo-6,7,8,9,10,11-hexahydro-5H-cyclohepta[c]quinoline-2-carboxamide

(2-bromo-1-cyclohept-1-enyl)-(2,5-dimethyl-pyrrol-1-yl)-methanone

5-butyl-6-oxo-6,7,8,9,10,11-hexahydro-5H-cyclohepta[c]quinoline-2-carboxylic acid