InChI=1/C15H21N5O2S/c1-20-12-6-4-3-5-10(12)18-13(20)9-17-14(21)11(7-8-23-2)19-15(16)22/h3-6,11H,7-9H2,1-2H3,(H,17,21)(H3,16,19,22)/t11-/m1/s1/f/h17,19H,16H2 3D1A16D984123326