5451-44-5

Fasudil Impurity 48 Fasudil intermediate impurity 5 1,4-bis(phenylsulfonyl)-1,4-diazepane 1,4-bis(benzenesulfonyl)-1,4-diazepane hexahydro-1,4-bis(phenylsulfonyl)-1H-1,4-Diazepine 1H-1,4-Diazepine,hexahydro-1,4-bis(phenylsulfonyl)-