k1 = beta
k2 = extracellular
k3 = cytosol
k4 = intravesicular1
k5 = intravesicular2
k6 = __lp_r2_v0
k7 = __lp_r2_v1
k8 = __lp_r3_Vm2i
k9 = __lp_r3_K2i
k10 = __lp_r4_Vm3i
k11 = __lp_r4_K3y
k12 = __lp_r4_K3z
k13 = __lp_r5_Kf
k14 = __lp_r6_K
k15 = __lp_r7_Kf
k16 = __lp_r8_Vm2s
k17 = __lp_r8_K2s
k18 = __lp_r9_Vm3s
k19 = __lp_r9_K3s
k20 = __cm_k20
k21 = __cm_k21
k23 = __cm_k23
k22 = __cm_k22