InChI=1/C14H21N3O3S/c15-14(17-18)12-6-4-5-11(9-12)10-16-21(19,20)13-7-2-1-3-8-13/h4-6,9,13,16,18H,1-3,7-8,10H2,(H2,15,17)/f/h15H2/b17-14+ C53C80E8D48A3404