2(3H)-FURANONE, DIHYDRO-5-(BUTYLNITROSOAMINO)- 2(3H)-Furanone, 5-(butylnitrosoamino)dihydro- 4-(N-Butylnitrosamino)-4-hydroxybutyric acid lactone 73487-24-8 BBAL CCRIS 109 N-Nitroso-N-(butyl-N-butyrolactone)amine N-n-Butyl-N-4-(1,4-butyrolactone)nitrosamine