15386-74-0 17130-67-5 3330 I.S. BRN 1604600 IS 3330 Spiro(1,5-difenil-3,7-diazaadamantan-9-olo-10)-cicloesano [Italian] Spiro(cyclohexane-1,2'-(1,3)diazaadamantan)-6'-ol, 5',7'-diphenyl- Spiro(cyclohexane-1,2'-(1,3)diazatricyclo(3.3.1.1(sup 3,7))decan)-6'-ol, 5',7'diphenyl- (9CI)