1,3-Dithiolan-2-ylidenepropanedioic acid, bis(1-methylethyl) ester 50512-35-1 BRN 2128528 Bis(1-methylethyl) 1,3-dithiolan-2-ylidenepropanedioate (9CI) Di-isopropyl 1,3-dithiolane-2-ylidenemalonate Fudiolan Fuji 1 Fujione IPT IPT (pesticide) ISOPROTHIOLANE Isoprothiolane [BSI:ISO] NKK 100 NNF-109 Propanedioic acid, 1,3-dithiolan-2-ylidene-, bis(1-methylethyl) ester SS 11946