InChI=1/C12H18N4O4S/c1-4-14-12(18)16-15-11(17)9-6-10(21(13,19)20)8(3)5-7(9)2/h5-6H,4H2,1-3H3,(H,15,17)(H2,13,19,20)(H2,14,16,18)/f/h14-16H,13H2 CBF5EEBAAE04D4D2