Mt. Martin et al., COMPLETE H-1 AND C-13 NMR ASSIGNMENT OF A KAURANE DITERPENE FROM PILIOSTIGMA-THONNINGII, Magnetic resonance in chemistry, 35(12), 1997, pp. 896-898
The diterpene ent-16 alpha-hydroxykauran-18-oic acid was isolated from
the leaves of Piliostigma thonningii. Structural elucidation and comp
lete H-1 and C-13 NMR chemical shift assignments of this compound were
achieved by 2D experiments. (C) 1997 John Wiley & Sons, Ltd.