CYTOTOXIC DITERPENOIDS FROM ISODON MEGATHYRSUS

被引:20
作者
SUN, HD
LIN, ZW
NIU, FD
LIN, LZ
CHAI, HY
PEZZUTO, JM
CORDELL, GA
机构
[1] UNIV ILLINOIS,COLL PHARM,DEPT MED CHEM & PHARMACOGNOSY,PROGRAM COLLABORAT RES PHARMACEUT SCI,CHICAGO,IL 60612
[2] ACAD SINICA,KUNMING INST BOT,PHYTOCHEM LAB,KUNMING 650204,PEOPLES R CHINA
来源
JOURNAL OF NATURAL PRODUCTS | 1994年 / 57卷 / 10期
关键词
D O I
10.1021/np50112a012
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A new diterpenoid, megathyrin A, together with three known compounds, rabdocoetsins B, C, and D, were isolated from the leaves of Isodon megathyrsus, and their structures and nmr spectral data were assigned by a combination of one- and two-dimensional nmr techniques. These compounds displayed significant cytotoxic activity.
引用
收藏
页码:1424 / 1429
页数:6
相关论文
共 18 条
[1]   STRUCTURE ELUCIDATION OF THE ANTIBIOTIC DESERTOMYCIN THROUGH THE USE OF NEW TWO-DIMENSIONAL NMR TECHNIQUES [J].
BAX, A ;
ASZALOS, A ;
DINYA, Z ;
SUDO, K .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (25) :8056-8063
[2]   STRUCTURE DETERMINATION OF A TETRASACCHARIDE - TRANSIENT NUCLEAR OVERHAUSER EFFECTS IN THE ROTATING FRAME [J].
BOTHNERBY, AA ;
STEPHENS, RL ;
LEE, JM ;
WARREN, CD ;
JEANLOZ, RW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (03) :811-813
[3]  
CHEN Y-P, 1990, Acta Botanica Sinica, V32, P292
[4]  
FUJITA E, 1984, PROGR CHEM ORGANIC N, V46, P144
[5]   FREQUENCY OFFSET EFFECTS AND THEIR ELIMINATION IN NMR ROTATING-FRAME CROSS-RELAXATION SPECTROSCOPY [J].
GRIESINGER, C ;
ERNST, RR .
JOURNAL OF MAGNETIC RESONANCE, 1987, 75 (02) :261-271
[6]   DITERPENOIDS FROM RABDOSIA-COETSOIDES [J].
HUANG, H ;
XU, YL ;
SUN, HD .
PHYTOCHEMISTRY, 1989, 28 (10) :2753-2757
[7]   TRADITIONAL MEDICINAL-PLANTS OF THAILAND .20. CYTOTOXIC AND ANTIMALARIAL BISBENZYLISOQUINOLINE ALKALOIDS FROM STEPHANIA-ERECTA [J].
LIKHITWITAYAWUID, K ;
ANGERHOFER, CK ;
CORDELL, GA ;
PEZZUTO, JM ;
RUANGRUNGSI, N .
JOURNAL OF NATURAL PRODUCTS, 1993, 56 (01) :30-38
[8]   TRADITIONAL MEDICINAL-PLANTS OF THAILAND .19. CYTOTOXIC AND ANTIMALARIAL BISBENZYLISOQUINOLINE ALKALOIDS FROM CYCLEA-BARBATA [J].
LIN, LZ ;
SHIEH, HL ;
ANGERHOFER, CK ;
PEZZUTO, JM ;
CORDELL, GA ;
XUE, L ;
JOHNSON, ME ;
RUANGRUNGSI, N .
JOURNAL OF NATURAL PRODUCTS, 1993, 56 (01) :22-29
[9]   SPECTRAL ASSIGNMENT OF 2''-O-BETA-D-GLUCOPYRANOSYLSAIKOSAPONIN-B2 BY 2-DIMENSIONAL NMR TECHNIQUES [J].
LIN, LZ ;
LIN, LJ ;
CORDELL, GA ;
LUO, SQ ;
JIANG, HF .
MAGNETIC RESONANCE IN CHEMISTRY, 1992, 30 (11) :1097-1103
[10]   ASSIGNMENT OF THE H-1 AND C-13 NMR-SPECTRA OF THE C-21 STEROIDS 12-BETA-O-ACETYLTENACIGENIN-A AND TENACIGENIN-A BY 2-DIMENSIONAL NMR TECHNIQUES AND COMPUTER MODELING [J].
LUO, SQ ;
LIN, LZ ;
CORDELL, GA ;
XUE, LA ;
JOHNSON, ME .
MAGNETIC RESONANCE IN CHEMISTRY, 1993, 31 (03) :215-221