InChI=1/C20H22N4O2S/c25-19(12-6-9-15-7-2-1-3-8-15)23-24-20(26)14-27-13-18-21-16-10-4-5-11-17(16)22-18/h1-5,7-8,10-11H,6,9,12-14H2,(H,21,22)(H,23,25)(H,24,26)/f/h21,23-24H BB21976810214F01