Correction to: Three new ent-abietane diterpenoids from the roots of Euphorbia fischeriana and their cytotoxicity in human tumor cell lines

Correction to: The Pharmaceutical Society of Korea 10.1007/s12272-019-01151-y

The article “Three new ent-abietane diterpenoids from the roots of Euphorbia fischeriana and their cytotoxicity in human tumor cell lines”, written by Minghui Li, Fang He, Yuan Zhou, Meigui Wang, Pingde Tao, Qingmei Tu, Guanghui Lv, Xintao Chen, was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 17 April 2019 with open access. With the author(s)’ decision to step back from Open Choice, the copyright of the article changed on 4 September 2020 to © The Pharmaceutical Society of Korea 2020 and the article is forthwith distributed under the terms of copyright. The original article has been corrected.