InChI=1S/C14H21N3O2S.C4H6O4/c1-15-20(18,19)10-11-4-5-14-13(8-11)12(9-16-14)6-7-17(2)3;5-3(6)1-2-4(7)8/h4-5,8-9,15-16H,6-7,10H2,1-3H3;1-2H2,(H,5,6)(H,7,8)