InChI=1/C21H21NO3/c1-14-3-5-15(6-4-14)12-22-10-9-17-18-8-7-16(24-2)11-20(18)25-21(23)19(17)13-22/h3-8,11H,9-10,12-13H2,1-2H3/p+1/fC21H22NO3/h22H/q+1 745EDE0C200DC473