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Bis-indole alkaloids from Tabernaemontana bovina
Trinh Phuong Lien1, Christine Kamperdick, Tran Van Sung
1Institute of Chemistry, National Centre for Natural Science and Technology of Vietnam, Nghia Do, Tu Liem, Hanoi, Viet Nam
Phytochemistry
|November 17, 2001
Abstract:
Besides the known indole alkaloid, isovoacristine, the new bis-indole alkaloids, tabernaebovine and methylenebismehranine, have been isolated from the leaves and stems of Tabernaemontana bovina. Their structures have been assigned by NMR investigations.