It’s only fair to share… BMS-442608 8-Azaspiro(4.5)decane-7,9-dione, 6-hydroxy-8-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-, (6R)- (6R)-6-Hydroxy-8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione (R)-6-Hydroxybuspirone, UNII-93881477KV, CAS 477930-30-6, Molecular Formula, C21-H31-N5-O3, Molecular Weight, 401.5079 BMS-442608 is a 5-HT1A partial agonist. BMS-442608 is the R-enantiomer. (R)-Enantiomer showed higher affinity and selectivity for the 5HT1A receptor compared to the (S)-enantiomer. (S)-Enantiomer has advantage of being cleared more slowly from blood compared to the …