New cembranes from Cleome spinosa.
Examination of the aerial portions of Cleome spinosa yielded five new cembranes, named cleospinols A (1), B (3), C (4), and D (5), and the 3'-hydroxy-iso-pentan-10-oate ester of cleospinol A (2). The cleospinols were determined to be derivatives of 10,13-dihydroxy-4,12-dimethyl-1-(1-methylethenyl)-11(E)-cyclotetradecene on the basis of spectroscopic data interpretation.
Department of Chemistry, University of the West Indies, Mona, Kingston 7, Jamaica, West Indies.
Dwight O
DO
Collins
William F
WF
Reynolds
Paul B
PB
Reese
D031485:Cleome / Q000737:chemistry*; D004224:Diterpenes / Q000737:chemistry*; D007563:Jamaica; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010946:Plants, Medicinal / Q000737:chemistry*; D013237:Stereoisomerism
D004224:Diterpenes