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Chemical structures of compounds 139–151. Diastereoisomers compound 139, diastereoisomers compound 140, lanatoside c (141), ouabain (142), quinic acid amide derivative 143, quinic acid amide derivative 144, diphyllin (145), anthranilic acid (fam e3) (146), (17r,9z)-1,17-diaminooctadec-9-ene (harmonine) (147), melittin (148), ecdysteroid (20e) (149), abscisic acid (150), compound 151
