InChI=1/C14H17N5O3S/c1-8(23-14-18-17-9(2)19(14)15)13(20)16-10-3-4-11-12(7-10)22-6-5-21-11/h3-4,7-8H,5-6,15H2,1-2H3,(H,16,20)/t8-/m0/s1/f/h16H 81506036C25FD98B