TABLE 12.

Additional Dimensionless Variables and Parameters

Parameters	Parameters	Variables
${\alpha }_0=\frac{k_1{\left[\text{iPDE}\right]}_T}{k_5}$	${\gamma }_8=\frac{l_{-8}+l_9}{l_8{\left[\text{iPDE}\right]}_T}$	$v_7=\frac{\left(l_{-6}+l_7\right)y_{15}}{l_6{\left[\text{iPDE}\right]}_T{\left[\text{mPDE}\right]}_T}$
${\beta }_0=\frac{h_1{\left[\text{iPDE}\right]}_T}{k_5}$	${\gamma }_9=\frac{l_9{\left[\text{ePDE}\right]}_T}{k_5{\left[\text{iPDE}\right]}_T}$	$v_8=\frac{\left(l_{-8}+l_9\right)y_{16}}{l_8{\left[\text{iPDE}\right]}_T{\left[\text{ePDE}\right]}_T}$
${\gamma }_6=\frac{\left(l_{-6}+l_7\right)}{l_6{\left[iPDE\right]}_T}$	${ϵ}_7=\frac{k_5}{\left(l_{-6}+l_7\right)}$
${\gamma }_7=\frac{l_7{\left[mPDE\right]}_T{A}_c}{k_5{\left[iPDE\right]}_T{V}_c}$	${ϵ}_8=\frac{k_5}{\left(l_{-8}+l_9\right)}$