Standard InChI: InChI=1S/C21H28N2O3/c1-6-23-19-16(8-7-14(4)22-19)18-17(20(23)25)15(11-13(2)3)12-21(5,26-18)9-10-24/h7-8,11,15,24H,6,9-10,12H2,1-5H3/t15-,21+/m1/s1
1.Song Z, Huang YY, Hou KQ, Liu L, Zhou F, Huang Y, Wan G, Luo HB, Xiong XF.. (2022) Discovery and Structural Optimization of Toddacoumalone Derivatives as Novel PDE4 Inhibitors for the Topical Treatment of Psoriasis., 65 (5.0):[PMID:35188767][10.1021/acs.jmedchem.1c02058]