k1 = p_10 k2 = p_20 k3 = p_30 k4 = v_10 k5 = v_20 k6 = v_30 k7 = d_1 k8 = d_2 k9 = g_1 k10 = g_2 k11 = h_1 k12 = h_2 k13 = m k14 = n k15 = K_1 k16 = K_2 k17 = p_1_D k18 = p_2_D k19 = v_1_D k20 = v_2_D k21 = Z_1 k22 = Z_2 k23 = compartment