InChI=1/C17H17N5O3S/c1-10(26-17-20-9-11(8-18)15(19)22-17)16(23)21-12-3-4-13-14(7-12)25-6-2-5-24-13/h3-4,7,9-10H,2,5-6H2,1H3,(H,21,23)(H2,19,20,22)/t10-/m1/s1/f/h21H,19H2 66E1CB53386B8C0C