volatile organic compound geroprotector sulfoxide alkylating agent dimethyl sulfoxide dimethyl sulfoxide sulfinylbis(methane) DIMETHYL SULFOXIDE A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents. dimethylsulfoxyde dimetil sulfoxido (CH3)2SO Dimethylsulfoxid S(O)Me2 methylsulfinylmethane dimethyl sulfoxide dimethyl sulphoxide DMSO dimethyl sulfur oxide Dimethyl sulfoxide (methanesulfinyl)methane DIMETHYL SULFOXIDE dmso (methanesulfinyl)methane dimethyli sulfoxidum Dimethyl sulfoxide non-narcotic analgesic MRI contrast agent polar aprotic solvent radical scavenger antidote Escherichia coli metabolite