Studies on Chemical Structure Determination of Polygonatum sibiricum Extracts(II)

황정(黃精) 추출물의 화학구조 결정에 관한 연구(II)

  • Published : 1999.04.01

Abstract

Biologically active compounds in Polygonatum sibiricum were extracted using organic solvents as hexane, CHC1$_3$, n-butanol corresponding each component. Compound II was purified from hexane layer and the chemical structure of compound II was characterized using IH-nmr, 13C-nmr, DEPT135, COSY, HMQC, HMBC spectrum and MS-spectrum. Consequently, the chemical structure of compound II was determined as 2-Hydroxy-3-(9,12-(9E,12E)-Octadecadienoyloxy) propanoic acid.