InChI=1/C9H19NO4/c1-6-8(12)9(13)7(11)5-10(6)3-4-14-2/h6-9,11-13H,3-5H2,1-2H3/p+1/t6-,7+,8-,9-/m1/s1/fC9H20NO4/h10H/q+1 E6CB3899DC35749A