004232: InChI=1.12Beta/C21H17NO3/c23-20(16-10-5-2-6-11-16)19(15-8-3-1-4-9-15)22-18-13-7-12-17(14-18)21(24)25/h1-14H,19H,22H,(H,24,25)/t19-/m1/s1