InChI=1/C11H17BrN4O3S/c1-2-14-11-9(6-8(12)7-15-11)20(18,19)16-5-3-4-10(13)17/h6-7,16H,2-5H2,1H3,(H2,13,17)(H,14,15)/f/h14H,13H2 325D0896ECD56FA0