N,α-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers;N,ALPHA-DIPHENYLBENZOTRIAZOLEMETHANAMINE;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
