Complete Assignments of NMR Spectral Data of Three C19-Diterpenoid Alkaloids
YIN Tian-peng, WANG Ya-rong, WANG Min, SHI Wen-zhi, ZHANG Zheng-qian, HE Sha-sha
Chinese Journal of Magnetic Resonance . 2019, (3): 331 -340 .  DOI: 10.11938/cjmr20182694