InChI=1/C15H21N3O2S/c1-4-18(5-2)15-17-10-12(21-15)9-16-11-6-7-14(20-3)13(19)8-11/h6-8,10,16,19H,4-5,9H2,1-3H3 A01B2645E971BFAA