Another precursor is methanesulfonic acid (MSA), produced simultaneously with SO2 during the atmospheric oxidation of organosulfur compounds (OSCs), such as dimethyl sulfide. (pnas.org)
Another source of new particle formation in air is the oxidation of organosulfur compounds (OSCs) generated by biological processes and agricultural activities (7 ⇓ ⇓ — 10). (pnas.org)
Onions are rich in organosulfur compounds like allinase, alliin, diallyl trisulfide and diallyl sulfide. (supernaturalacnetreatment.com)