3-(2-hydroxyphenyl)-5-phenylcyclohex-2-en-1-one; (5RS)-3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enone; Warfarin related compound A RS [USP]; Warfarin sodium impurity A [EP]; 3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enone; Warfarin related compound A; 3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enone,(5RS); UNII-R315K6G2BJ