Structure Determination of A Cucurbitacin Glycoside Extracted from Cucurbita pepo cv Dayangua by 2D NMR
WANG Da-Cheng, GE Shan, GAO Hui-Yuan, CAI Hui, WU Bin, WU Li-Jun, Deng-Xu-Ming
Chinese Journal of Magnetic Resonance . 2005, (4): 417 -422 .