This study describes some characteristics of the Rubiaceae family pertaining to the
occurrence and distribution of secondary metabolites in the main genera of this family. It …

Covering: January 2000 to December 2000. Previous review: 2001, 18, 66. This review
covers simple indole alkaloids, isoprenoid tryptamines, and bisindole alkaloids with a …

Almost 50 species of Ophiorrhiza plants were reviewed in this work and the main objective is
to critically analyse their distribution, phytochemical content, biological activity, and …

Abstract Ophiorrhiza plants (Family Rubiaceae) are known to produce diverse
monoterpenoid indole alkaloids including camptothecin with potent antitumor activity. This …

A new cyclopeptide, ophiorrhisine A (1), a new tetrahydroisoquinoline alkaloid, 7′, 10-dide-
O-methylcephaeline (2), two known β-carboline alkaloids, and four known …

Phytochemical study of Psychotria schlechtendaliana (Rubiaceae) aerial parts resulted in
the isolation of alkaloids 4 N oxide harmane (1) and strictosidinic acid (2), and the …

The purpose of this study was to evaluate the in vitro cytotoxic activity of two isolated
compounds from Voacanga foetida (Blume) Rolfe against the A549 cell line. The in silico …

Six new β-carboline-type indole alkaloid glycosides, ophiorrhisides A–F (1–6), were isolated
from Ophiorrhiza trichocarpon (Rubiaceae) collected in Thailand. Ophiorrhisides A (1) and B …

Inventory, Constituents and Conservation of Biologically Important Sumatran Plants Page 1
Inventory, Constituents and Conservation of Biologically Important Sumatran Plants Dayar …

Camptothecin is an important source for the synthesis of some of the major anti-cancer
agents such as irinotecan and topotecan. Traditional source of camptothecin are …