Tacamine, the first example of a new class of indole alkaloids

Tacamine, the first example of a new class of indole alkaloids Alkaloids of Tabernaemontana eglandulosa Indole Alkaloids from<i>Tabernaemontana elegans</i>¹ Bis-indole alkaloids from Tabernaemontana bovina Yohimbine-related Alkaloids from Tabernaemontana corymbosa Bis-indole alkaloids from Tabernaemontana bovina Two Further bis-indole alkaloids from Tabernaemontana bovina New vasorelaxant indole alkaloids, taberniacins A and B, from Tabernaemontana divaricata Two New Dimeric Indole Alkaloids from Tabernaemontana subglobosa MERR. from Taiwan. Structures of tabernaelegantines A–D and tabernaelegantinines A and B, new indole alkaloids from Tabernaemontana elegans