InChI=1S/C14H19N2O4.HI/c1-16(2,3)10-11-20-14(17)9-8-12-6-4-5-7-13(12)15(18)19;/h4-9H,10-11H2,1-3H3;1H/q+1;/p-1/b9-8+;