Exploring Biperiden. To explore a different substance…

Biperiden
rac-(1R)-1-[(2R)-Bicyclo[2.2.1]hept-5-en-2-yl]-1-phenyl-3-(piperidin-1-yl)propan-1-ol
 4370  C21H29NO  311.461
 InChI=1S/C21H29NO/c23-21(19-7-3-1-4-8-19,11-14-22-12-5-2-6-13-22)20-16-17-9-10-18(20)15-17/h1,3-4,7-10,17-18,20,23H,2,5-6,11-16H2/t17?,18?,20-,21+/m0/s1
 YSXKPIUOCJLQIE-RRIIRSAJSA-N This stereoisomer Any stereoisomer
 O[C@@]([C@H]1CC2CC1C=C2)(c1ccccc1)CCN1CCCCC1