A new pyrroloquinazoline alkaloid from Linaria vulgaris.

نویسندگان

  • Huiming Hua
  • Maosheng Cheng
  • Xian Li
  • Yuehu Pei
چکیده

A new alkaloid, 1,2,3,9-tetrahydropyrrolo(2,1-b)quinazolin-1-carboxylic acid (1), together with eight known compounds, 7-hydroxy vasicine (2), benzyl alcohol beta-D-(2'-O-beta-xylopyranosyl)glucopyranoside (3), benzyl alcohol O-beta-D-glucopyranoside (4), benzyl alcohol O-beta-D-primveroside (5), 3,5-dimethyl-4-hydroxy benzaldehyde (6), gluco-syringic acid (7), syringin (8), and liriodendrin (9), were isolated from the plants of Linaria vulgaris. Their structures were established by spectroscopic methods.

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عنوان ژورنال:
  • Chemical & pharmaceutical bulletin

دوره 50 10  شماره 

صفحات  -

تاریخ انتشار 2002