InChI=1S/C11H19N3O7S/c12-5(10(18)19)1-2-8(16)13-7(4-22)9(17)14-6(3-15)11(20)21/h5-7,15,22H,1-4,12H2,(H,13,16)(H,14,17)(H,18,19)(H,20,21)