ACETOPHENONE-ALPHA,BETA-13C2;ACETOPHENONE-1,2-13C2;ACETOPHENONE-1,2-13C2, 99 ATOM % 13C;Acetophenone-α,β-13C2;Acetophenone-alpha,beta-13C2 99 atom % 13C;Acetophenone-α,β-13C?;Acetophenone-α,β-<sup>13</sup>C<sub>2</sub>;Acetophenone-α,β-13C2, CAS 190314-15-9
