Two new monoterpenoid indole alkaloids, tabervarines A (1) and B (2), along with seven
known monoterpenoid indole alkaloids, were isolated from the methanol extract of the twigs …

During chemical investigation for compounds possessing biological activity in the root bark
of Tabernaemontana catharinensis, six alkaloids were isolated: 12-methoxy-4 …

The isolation of 18 indole alkaloids from a whole plant extract of Tabernaemontana elegans
is described. Five new and 13 known alkaloids were isolated and identified. The five new …

Publisher Summary This chapter discusses taxonomy, indole alkaloids from chemically
investigated Tabernaemontana species, structure elucidation and chemistry, and …

Continued interest in cytotoxic alkaloids resulted in the isolation of 37 alkaloids including 29
known monoterpenoid indole alkaloids from the aerial parts of Tabernaemontana officinalis …

Five new vobasinyl–ibogan-type bisindole alkaloids, tabernaricatines A–E (1–5), two new
monomers, tabernaricatines F and G (6 and 7), and 24 known indole alkaloids were isolated …

Tabernaemontana divaricata a common garden plant in tropical countries has been used as
a traditional medicine. However, no recent review articles of T. divaricata, particularly …

Tabernaemontana catharinensis root bark ethanol extract, EB2 fraction and the MMV
alkaloid (12-methoxy-4-methylvoachalotine) were evaluated for their antimicrobial activities …

Objective: To extract and identify the chemical constituents in the roots and stems of
Tabernaemontana divaricata. Methods: The solvent extraction approach and silica column …

Three new bisindole alkaloids, 3′-(2-oxopropyl)-19, 20-dihydrotabernamine (1), 3′-(2-
oxopropyl)-ervahanine B (2), 19, 20-dihydrovobparicine (3), and 20 known compounds were …