$C_xH_yN_z\Rightarrow x:y:z=\frac{74}{12}:8,65:\frac{17,35}{14}=5:7:1\Rightarrow CTDG:C_5H_7N$$M=162\Rightarrow CTPT:C_{10}H_{14}N_2$
$C_xH_yN_z\Rightarrow x:y:z=\frac{74}{12}:
\frac{8,65
}{1}:\frac{17,35}{14}=5:7:1\Rightarrow CTDG:C_5H_7N$$M=162\Rightarrow CTPT:C_{10}H_{14}N_2$