Isolation and structural elucidation of cucurbitaxanthin a and b from pumpkin cucurbita maxima
作者:Takao Matsuno、Yasuko Tani、Takashi Maoka、Kenji Matsuo、Tadaaki Komori
DOI:10.1016/s0031-9422(00)83753-x
日期:1986.1
carotenoids, cucurbitaxanthin A [(3 S ,5 R ,6, R 3′ R )-3,6-epoxy-5,6-dihydro-β,β-carotene-5,3′-diol] and cucurbitaxanthin B [(3 S ,5 R ,6 R ,3′ S ,5′ R ,6′ S )-3,6,5′,6′-diepoxy-5,6,5′,6′-tetrahydro-β-β-carotene-5,3′-diol] have been isolated from the pumpkin Cucurbita maxima .
摘要 两种新的类胡萝卜素,葫芦黄素 A [(3 S ,5 R ,6, R 3' R )-3,6-epoxy-5,6-dihydro-β,β-carotene-5,3'-diol] 和葫芦黄素B [(3 S ,5 R ,6 R ,3' S ,5' R ,6' S )-3,6,5',6'-diepoxy-5,6,5',6'-四氢-β -β-carotene-5,3'-diol] 已从南瓜南瓜中分离出来。