InChI=1/C19H21N5O2S/c1-12-5-3-8-16(13(12)2)21-18(27)23-22-17(25)14-6-4-7-15(11-14)24-10-9-20-19(24)26/h3-8,11H,9-10H2,1-2H3,(H,20,26)(H,22,25)(H2,21,23,27)/f/h20-23H 0B1F61DDC605D878