An NMR Study on Two New β-Dihydroagrofuran Compounds in Celastrus angulatus Maxim
LIAO Huai-yu, HAN Hong-yuan, CHEN Fei, ZHANG Hai-yan, YANG Jing, ZHAO Tian-zeng
Chinese Journal of Magnetic Resonance . 2021, (1): 101 -109 .  DOI: 10.11938/cjmr20202862