1,2-Epoxy-p-menthane-3-one 5286-38-4 6-Methyl-3-(1-methylethyl)-7-oxabicyclo(4.1.0)heptan-2-one 7-Oxabicyclo(4.1.0)heptan-2-one, 6-methyl-3-(1-methylethyl)- EINECS 226-125-2 NSC 316068 Piperitone 1-oxide Piperitone oxide Piperitoneoxide Pipertone, oxide p-Menthan-3-one, 1,2-epoxy-