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Structural determination and complete NMR spectral assignments of a new diterpenoid obtained from triptonide by biotransformation

✍ Scribed by Lili Ning; Xiaomei Jiang; Min Ye; Hongzhu Guo; Kaishun Bi; Dean Guo

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
85 KB
Volume
41
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

A new diterpenoid, 12β,13α‐dihydroxytriptonide, was obtained from the transformed culture of triptonide by Catharanthus roseus cell suspension cultures. The complete ^1^H and ^13^C NMR assignments of the compound were carried out by using DEPT, COSY, HSQC, g‐HMBC and NOESY techniques. Copyright © 2003 John Wiley & Sons, Ltd.

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