1914-42-7 Carbamic acid, (1,3,4,7-tetrachloro-2-fluorenyl)-, ethyl ester Fluorene-2-carbamic acid 1,3,4,7-tetrachloro-, ethyl ester Fluorene-2-carbamic acid, 1,3,4,7-tetrachloro-, ethyl ester NSC81325 WLN: L B656 HHJ CG DG EMVO2 FG KG