N,α-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers;N,alpha-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers <=20% Bt1 isomer;N,alpha-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers;N,α-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers;<i>N,α</i>-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers;N,α-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers, CAS 1217802-18-0;N,alpha-diphenylbenzotriazolemethanamine