[ Eq(Derivative(x1, t), ((-1)*k46*(k2*x1*x3 - k1*x2) + (-1)*k46*(k4*x1*x5 - k3*x4))/k46),
  Eq(Derivative(x2, t), 1*k46*(k2*x1*x3 - k1*x2)/k46),
  Eq(Derivative(x3, t), ((-1)*k46*(k2*x1*x3 - k1*x2) + (-1)*k46*k5*x4*x3 + (-1)*k46*k6*x6*x3 + (-1)*k46*k7*x7*x3)/k46),
  Eq(Derivative(x4, t), (1*k46*(k4*x1*x5 - k3*x4) + (-1)*k46*(k9*x4*x9 - k8*x8) + (-1)*k46*(k12*x4*x6 - k11*x10) + (-1)*k46*(k14*x4*x11 - k13*x12) + (-1)*k46*k37*x4*x27 + (-1)*k46*k42*x4*x29 + 1*k46*k15*x12)/k46),
  Eq(Derivative(x5, t), ((-1)*k46*(k4*x1*x5 - k3*x4) + 1*k46*k5*x4*x3 + 1*k46*k6*x6*x3 + 1*k46*k7*x7*x3)/k46),
  Eq(Derivative(x6, t), ((-1)*k46*(k12*x4*x6 - k11*x10) + (-1)*k46*(k28*x6*x22 - k27*x23) + (-1)*k46*(k34*x6*x26 - k33*x27) + (-1)*k46*k38*x6*x29 + 1*k46*k22*x18 + 1*k46*k44*x13*x9)/k46),
  Eq(Derivative(x7, t), (1*k46*k16*x6*x14 + 1*k46*k32*x25*x23 + (-1)*k46*k41*x7*x29)/k46),
  Eq(Derivative(x8, t), (1*k46*(k9*x4*x9 - k8*x8) + (-1)*k46*k10*x8)/k46),
  Eq(Derivative(x9, t), ((-1)*k46*(k9*x4*x9 - k8*x8) + (-1)*k46*(k21*x17*x9 - k20*x18) + 1*k46*k25*x18 + (-1)*k46*k44*x13*x9)/k46),
  Eq(Derivative(x10, t), (1*k46*(k12*x4*x6 - k11*x10) + (-1)*k46*(k36*x10*x26 - k35*x28) + 1*k46*k10*x8)/k46),
  Eq(Derivative(x11, t), (-1)*k46*(k14*x4*x11 - k13*x12)/k46),
  Eq(Derivative(x12, t), (1*k46*(k14*x4*x11 - k13*x12) + (-1)*k46*k15*x12)/k46),
  Eq(Derivative(x13, t), ((-1)*k46*(k19*x13*x16 - k18*x17) + 1*k46*k25*x18 + 1*k46*k25*x17 + (-1)*k46*k40*x13*x29 + 1*k46*k15*x12)/k46),
  Eq(Derivative(x14, t), ((-1)*k46*k16*x6*x14 + (-1)*k46*(k30*x23*x14 - k29*x24))/k46),
  Eq(Derivative(x15, t), (-1)*k46*k17*x7*x15/k46),
  Eq(Derivative(x16, t), (1*k46*k17*x7*x15 + (-1)*k46*(k19*x13*x16 - k18*x17) + (-1)*k46*(k24*x16 - k23*x19*x20))/k46),
  Eq(Derivative(x17, t), (1*k46*(k19*x13*x16 - k18*x17) + (-1)*k46*(k21*x17*x9 - k20*x18) + (-1)*k46*k25*x17 + 1*k46*k22*x18)/k46),
  Eq(Derivative(x18, t), (1*k46*(k21*x17*x9 - k20*x18) + (-1)*k46*k25*x18 + (-1)*k46*k22*x18)/k46),
  Eq(Derivative(x19, t), (1*k46*(k24*x16 - k23*x19*x20) + 1*k46*k25*x18 + 1*k46*k25*x17)/k46),
  Eq(Derivative(x20, t), (1*k46*(k24*x16 - k23*x19*x20) + 1*k46*k25*x18 + 1*k46*k25*x17)/k46),
  Eq(Derivative(x21, t), ((-1)*k46*k26*x7*x21 + (-1)*k46*k45*x25*x21)/k46),
  Eq(Derivative(x22, t), (1*k46*k26*x7*x21 + (-1)*k46*(k28*x6*x22 - k27*x23) + 1*k46*k45*x25*x21)/k46),
  Eq(Derivative(x23, t), (1*k46*(k28*x6*x22 - k27*x23) + (-1)*k46*(k30*x23*x14 - k29*x24) + 1*k46*k31*x24)/k46),
  Eq(Derivative(x24, t), (1*k46*(k30*x23*x14 - k29*x24) + (-1)*k46*k31*x24)/k46),
  Eq(Derivative(x25, t), ((-1)*k46*k32*x25*x23 + (-1)*k46*k39*x25*x29 + 1*k46*k31*x24)/k46),
  Eq(Derivative(x26, t), ((-1)*k46*(k34*x6*x26 - k33*x27) + (-1)*k46*(k36*x10*x26 - k35*x28))/k46),
  Eq(Derivative(x27, t), (1*k46*(k34*x6*x26 - k33*x27) + (-1)*k46*k37*x4*x27)/k46),
  Eq(Derivative(x28, t), (1*k46*(k36*x10*x26 - k35*x28) + 1*k46*k37*x4*x27)/k46),
  Eq(Derivative(x29, t), ((-1)*k46*k38*x6*x29 + (-1)*k46*k39*x25*x29 + (-1)*k46*k40*x13*x29 + (-1)*k46*k41*x7*x29 + (-1)*k46*k42*x4*x29)/k46),
  Eq(Derivative(x30, t), 1*k46*k38*x6*x29/k46),
  Eq(Derivative(x31, t), 1*k46*k39*x25*x29/k46),
  Eq(Derivative(x32, t), 1*k46*k40*x13*x29/k46),
  Eq(Derivative(x33, t), 1*k46*k41*x7*x29/k46),
  Eq(Derivative(x34, t), 1*k46*k42*x4*x29/k46) ]