InChI=1/C17H21NO3/c19-15-7-9-17(10-8-15)21-14-12-18-11-4-13-20-16-5-2-1-3-6-16/h1-3,5-10,18-19H,4,11-14H2/p+1/fC17H22NO3/h18H/q+1 FA65071BEDB4A6DE