k1 = compartment
k2 = __lp_r2_K1
k3 = __lp_r3_K2
k4 = __lp_r4_K3
k5 = __lp_r5_K4
k6 = __lp_r6_K5
k7 = __lp_r7_K6
k8 = __lp_r8_K7
k9 = __lp_r9_K8
k10 = __lp_r10_K9
k11 = __lp_r11_K10
k12 = __lp_r12_K11
k13 = __cm_k13