InChI=1/C15H17N3O4S/c1-8-12(14(20)21-2)13(18-15(23)17-8)9-3-5-10(6-4-9)22-7-11(16)19/h3-6,13H,7H2,1-2H3,(H2,16,19)(H2,17,18,23)/t13-/m1/s1/f/h17-18H,16H2 CA7C10523B47754C