Aphapolins A and B: two nemoralisin diterpenoids isolated from Aphanamixis polystachya (Wall.) R. Parker - Fang, F H; Huang, W J; Zhou, S Y; Han, Z Z; Li, M Y; Liu, L F; Wu, X Z; Yao, X J; Li, Y; Yuan, C S (European J Org Chem, 2017)