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A new coumarin and triterpenes from Malaysian Micromelum minutum
Ratna Asmah Susidarti1, Mawardi Rahmani, Hazar B M Ismail
1Faculty of Pharmacy, Gadjah Mada University, Jogjakarta, Indonesia.
Natural Product Research
|December 2, 2005
Abstract:
A new coumarin, 8,4''-dihydroxy-3'',4''-dihydrocapnolactone-2',3'-diol (1) and two known triterpenes, 5(6)-gluten-3-one (2) and 5(6)-gluten-3alpha-ol (3) were isolated from the leaves of Micromelum minutum (Rutaceae) collected from Sepilok, Sabah, Malaysia and their structures were characterized by spectroscopic methods.