• Korean Journal of Pharmacognosy
• /
• v.37 no.4 s.147
• /
• pp.290-293
• /
• 2006

Phytochemical investigation of the seed extract of Nelumba nucifera Gaerth (Nymphaeaceae) resulted in the isolation of a plant hormon, dihydrophaseic acid (1), a abscisic acid derivative. The chemical structure of 1 was elucidated by 2D-NMR spectroscopic analysis, COSY, DEPT, HMQC and HMBC.