InChI=1/C16H19N3O4S/c20-14(17-11-3-5-16(6-4-11)22-8-9-23-16)19-15-18-12(10-24-15)13-2-1-7-21-13/h1-2,7,10-11H,3-6,8-9H2,(H2,17,18,19,20)/f/h17,19H 404BE45785992F43