68298-85-1 7'-Ethyl-6'-methylspiro(cyclohexane-1,2'-(1,3)dioxolo(4,5-f)benzothiazolium) iodide EINECS 269-582-3 Spiro(cyclohexane-1,2'-(1,3)dioxolo(4,5-f)benzothiazolium), 7'-ethyl-6'-methyl-, iodide