Fig. 5: Completion of the chemoenzymatic synthesis of prostaglandins.
From: A concise and scalable chemoenzymatic synthesis of prostaglandins

a A decagram scale synthesis of prostaglandin F2α. b A gram-scale synthesis of related prostaglandins. c A photo of prostaglandins prepared in one batch; this photo was taken by Jian Li (background: the “temple gate” of SJTU).