Synthetic analogues of the alkaloid reserpine

CONTENTS
I. Introduction 526
II. Effect of structural changes in the reserpine molecule on its biological activity 526
III. Derivatives of yohimbine 528
IV. Derivatives of β-carboline 529
V. Derivatives of tryptamine 531
VI. Derivatives of isoquinoline 531
VII. Derivatives of cyclohexanol 531
VIII. Derivatives of trimethoxybenzoic acid 532