Synonyms: UR 77;BRN 0835297;1-(diphenylmethyl)-2-phenyl-1,2,4-triazolidine-3,5-dione;2-(Diphenylmethyl)-3-phenylbicarbamimide;Bicarbamimide, 2-(diphenylmethyl)-3-phenyl-;1,2,4-Triazolidine-3,5-dione, 1-(diphenylmethyl)-2-phenyl-;5648-32-8;AC1L4Y3T;AC1Q6LW8;KST-1B5647;AR-1B2951;LS-43596;1-benzhydryl-2-phenyl-1,2,4-triazolidine-3,5-dione;34877-22-0