Results 71 to 80 of about 70,439 (171)
Leucoridines A−D, Cytotoxic Strychnos−Strychnos Bisindole Alkaloids from Leuconotis
Four new bisindole alkaloids of the Strychnos−Strychnos type, leucoridines A−D (1−4), were isolated from the stem-bark extract of Leuconotis griffithii. Alkaloids 1−4 showed moderate cytotoxicity against drug-sensitive and vincristine-resistant human KB ...
Tadahiro Etoh (2196640) +4 more
core +1 more source
Catharanthus roseus contains a variety of monoterpenoid indole alkaloids (MIAs), among which bisindole alkaloids vinblastine and vincristine are well-known to have antitumor effects and widely used in clinical treatment.
Hang Wang (137566) +9 more
core +1 more source
Catharanthus roseus contains a variety of monoterpenoid indole alkaloids (MIAs), among which bisindole alkaloids vinblastine and vincristine are well-known to have antitumor effects and widely used in clinical treatment.
Hang Wang (137566) +9 more
core +1 more source
Catharanthus roseus contains a variety of monoterpenoid indole alkaloids (MIAs), among which bisindole alkaloids vinblastine and vincristine are well-known to have antitumor effects and widely used in clinical treatment.
Hang Wang (137566) +9 more
core +1 more source
Catharanthus roseus contains a variety of monoterpenoid indole alkaloids (MIAs), among which bisindole alkaloids vinblastine and vincristine are well-known to have antitumor effects and widely used in clinical treatment.
Hang Wang (137566) +9 more
core +1 more source
Catharanthus roseus contains a variety of monoterpenoid indole alkaloids (MIAs), among which bisindole alkaloids vinblastine and vincristine are well-known to have antitumor effects and widely used in clinical treatment.
Hang Wang (137566) +9 more
core +1 more source
Cathagines A–D, new bisindole alkaloids from Catharanthus roseus
Four new bisindole alkaloids, cathagines A (1)-D (4) consisting of an aspidosperma and the fused tetracyclic 3-spirooxindole derived from an iboga type skeleton were isolated from the whole plant of Catharanthus roseus. The structures including absolute stereochemistry were elucidated on the basis of 2D NMR data and CD spectra.
Yusuke, Hirasawa +8 more
openaire +2 more sources
Bisindole Alkaloids from a New Zealand Deep-Sea Marine Sponge Lamellomorpha strongylata. [PDF]
Ragini K, Piggott AM, Karuso P.
europepmc +1 more source
Bisindole Alkaloids with Neural Anti-inflammatory Activity from Gelsemium elegans
Three new trace bisindole alkaloids geleganimines A and B (1, 2) and geleganamide (3) were isolated from the aerial parts of Gelsemium elegans. Their structures were elucidated by spectroscopy, particularly from their carbon–proton coupling constants ...
Shi-Shan Yu (737551) +9 more
core +1 more source
Taburnaemines A-I, Cytotoxic Vobasinyl-Iboga-Type Bisindole Alkaloids from Tabernaemontana corymbosa. [PDF]
Zhang Y +7 more
europepmc +1 more source

