176-72-7 2,3-DITHIASPIRO(4,5)DECANE 2,3-Dithiaspiro(4.5)decane 2,3-Dithio-4,5-spirodecane 5-19-01-00224 (Beilstein Handbook Reference) BRN 0104990 NSC 243161 PH 800/2