Multiflorane triterpenoid esters from pumpkin. An unexpected extrafolic source of PABA

被引：20
作者：
Appendino, G
Jakupovic, J
Belloro, E
Marchesini, A
机构：
[1] Dipartimento Sci & Tecnol Farm, I-10125 Turin, Italy
[2] Tech Univ Berlin, Inst Organ Chem, D-10623 Berlin, Germany
[3] Ist Sperimentale Nutr Piante, I-10125 Turin, Italy
来源：
PHYTOCHEMISTRY | 1999年 / 51卷 / 08期
关键词：
Cucurbita pepo; Cucurbita maxima; Cucurbitaceae; triterpenoids; multifloranes; p-aminobenzoates;
D O I：
10.1016/S0031-9422(98)00748-1
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The seeds of pumpkin and squash contain relatively large amounts of two multiflorane triterpenoids (1a, 2a) esterified with PABA, a folic acid constituent found for the first time in secondary plant metabolites. (C) 1999 Elsevier Science Ltd. All rights reserved.
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收藏
页码：1021 / 1026
页数：6
相关论文
共 11 条
  • [1] 7-oxodihydrokarounidiol-3-benzoate and other triterpenes from the seeds of cucurbitaceae
    Akihisa, T
    Kimura, Y
    Kasahara, Y
    Kumaki, K
    Thakur, S
    Tamura, T
    [J]. PHYTOCHEMISTRY, 1997, 46 (07) : 1261 - 1266
  • [2] ISOKAROUNIDIOL [D-C-FRIEDOOLEANA-6,8-DIENE-3-ALPHA,29-DIOL] - THE 1ST NATURALLY-OCCURRING TRITERPENE WITH A DELTA-6,8-CONJUGATED DIENE SYSTEM - IODINE-MEDIATED DEHYDROGENATION AND ISOMERIZATION OF ITS DIACETATE
    AKIHISA, T
    KOKKE, WCMC
    KIMURA, Y
    TAMURA, T
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1993, 58 (07) : 1959 - 1962
  • [3] BERGE JM, 1979, SYNTHESIS-STUTTGART, P471
  • [4] Blakley RL., 1969, FRONT BIOL
  • [5] Bombardelli E., 1997, Fitoterapia, V68, P291
  • [6] HASLAM E, 1993, SHIKIMIC ACID METABO, P206
  • [7] PISHA E., 1994, EC MED PLANT RES, V6, P189
  • [8] PRETSCH E, 1989, SPECTRAL DATA STRUCT, pH255
  • [9] THOMPSON AE, 1990, ADVANCES IN NEW CROPS, P232
  • [10] BIOCHEMICAL MODE OF ACTION OF SULPHONAMIDE DRUGS
    WOODS, DD
    [J]. JOURNAL OF GENERAL MICROBIOLOGY, 1962, 29 (04): : 687 - &
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