Marrubiol—A new diterpenoid fromMarrubium vulgare
✍ Scribed by D. P. Popa; G. S. Pasechnik; Phan Thuc Anh
- Book ID
- 112375911
- Publisher
- Springer
- Year
- 1968
- Tongue
- English
- Weight
- 221 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0009-3130
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📜 SIMILAR VOLUMES
## Abstract A new diterpenoid, guan fu diterpenoid A (**1**), and a new diterpenoid alkaloid, guan fu base S (**2**), were isolated from the Chinese medicinal herb __Aconitum coreanum__ (Lèvl.) Rapaics, together with five known diterpenoid alkaloids guan fu base P, guan fu base R, guan fu base G, g
The resins of several Callitris species (CupressaCeae)(AuStr2lian sandarac resin), previously studied by !Ienry (1) and more briefly by Baker and Smith (2), have been examined and found to contain a new diterpenoid acid (Ia), named callitrisic acid (3).
In spite of the close botanical analogy with Marrubium vulgare, Marrubium incanum (collected in Jugoslavia) contains only a very small quantity of marrubiin. After chromatography of the acetone extract on silica-gel we isolated, together with small quantities of other diterpenoids and several flava