Scutellin A, a New Neoclerodane Diterpenoid from Scutellaria barbata (Labiatae)
ZHU Feng , , LIU Ling-Li , DI Ying-Tong , HAO Xiao-Jiang, HE Hong-Ping
Plant Diversity . 2009, (05): 474 -476 .  DOI: 10.3724/SP.J.1143.2009.09114