Novel 3-Dehydroteasterone Derivatives with 23,24-Dinorcholanic Side Chain and Benzoate Groups at C-22: Synthesis and Activity Evaluation by Rice Lamina Inclination Test and Bean Second-Internode Bioassay

Herein, a new series of 3-DT analogs with benzoylated groups at C-23 are synthesized and characterized. The benzoylated groups carry the same substituents in the ortho- or para-positions. Thus, the effect of structure on activity, measured using the rice