Venlafaxine EP Impurity - C

1-[2-Amino-1-(4-methoxyphenyl)ethyl]cyclohexanol Hydrochloride; 1-[(1RS)-2-Amino-1-(4-methoxyphenyl)ethyl]cyclohexanol Hydrochloride; N,N-Didesmethyl Venlafaxine Hydrochloride; cyclohexanol Hydrochloride, 1-(2-Amino-1-(4-methoxyphenyl)ethyl); 1-[2-Amino-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride; Venlafaxine related compound C (As per USP Commenting Opening 50(4));