A new ent-kaurane diterpenoid from Croton tonkinensis leaves.
A new ent-kaurane diterpenoid (1) was isolated from the leaves of Croton tonkinensis. The structure of 1 was determined as ent-7beta-hydroxy-15-oxokaur-16-en-18-ol from spectroscopic methods.
Minh
Pham Thi Hong
PT
Institute of Chemistry, Vietnamese Academy of Science and Technology, 18 Hoang Quoc Viet Rd., Cau Giay, Hanoi, Vietnam.
Ngoc
Pham Hoang
PH
Taylor
Walter C
WC
Cuong
Nguyen Manh
NM
D029802:Croton; D004224:Diterpenes / Q000737:chemistry; D045786:Diterpenes, Kaurane / Q000737:chemistry; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry*; D018515:Plant Leaves
D004224:Diterpenes; D045786:Diterpenes, Kaurane; D010936:Plant Extracts