\frac{dx_{1}}{dt} = -1 \cdot \left(k_{2} \cdot x_{2} \cdot x_{1} - k_{3} \cdot x_{3}\right) \cdot k_{1} / k_{1}\\
\frac{dx_{2}}{dt} = -1 \cdot \left(k_{2} \cdot x_{2} \cdot x_{1} - k_{3} \cdot x_{3}\right) \cdot k_{1} / k_{1}\\
\frac{dx_{3}}{dt} = \left(1 \cdot \left(k_{2} \cdot x_{2} \cdot x_{1} - k_{3} \cdot x_{3}\right) \cdot k_{1} + -2 \cdot \left(k_{4} \cdot x_{3} \cdot x_{3} - k_{5} \cdot x_{4}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{4}}{dt} = \left(1 \cdot \left(k_{4} \cdot x_{3} \cdot x_{3} - k_{5} \cdot x_{4}\right) \cdot k_{1} + -1 \cdot \left(k_{6} \cdot x_{4} - k_{7} \cdot x_{5}\right) \cdot k_{1} + 1 \cdot k_{8} \cdot x_{5} / \left(k_{9} + x_{5}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{5}}{dt} = \left(1 \cdot \left(k_{6} \cdot x_{4} - k_{7} \cdot x_{5}\right) \cdot k_{1} + -1 \cdot k_{8} \cdot x_{5} / \left(k_{9} + x_{5}\right) \cdot k_{1} + -1 \cdot \left(k_{10} \cdot x_{5} \cdot x_{6} - k_{11} \cdot x_{7}\right) \cdot k_{1} + 1 \cdot \left(k_{14} \cdot x_{8} - k_{15} \cdot x_{5} \cdot x_{9}\right) \cdot k_{1} + -1 \cdot \left(k_{18} \cdot x_{5} \cdot x_{10} - k_{19} \cdot x_{11}\right) \cdot k_{1} + 1 \cdot \left(k_{22} \cdot x_{13} - k_{23} \cdot x_{5} \cdot x_{14}\right) \cdot k_{1} + -1 \cdot \left(k_{26} \cdot x_{5} \cdot x_{15} - k_{27} \cdot x_{16}\right) \cdot k_{1} + 1 \cdot \left(k_{30} \cdot x_{17} - k_{31} \cdot x_{18} \cdot x_{5}\right) \cdot k_{1} + 1 \cdot \left(k_{36} \cdot x_{19} - k_{37} \cdot x_{5} \cdot x_{20}\right) \cdot k_{1} + 1 \cdot \left(k_{40} \cdot x_{21} - k_{41} \cdot x_{22} \cdot x_{5}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{6}}{dt} = \left(-1 \cdot \left(k_{10} \cdot x_{5} \cdot x_{6} - k_{11} \cdot x_{7}\right) \cdot k_{1} + 1 \cdot k_{16} \cdot x_{9} / \left(k_{17} + x_{9}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{7}}{dt} = \left(1 \cdot \left(k_{10} \cdot x_{5} \cdot x_{6} - k_{11} \cdot x_{7}\right) \cdot k_{1} + -1 \cdot \left(k_{12} \cdot x_{7} - k_{13} \cdot x_{8}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{8}}{dt} = \left(1 \cdot \left(k_{12} \cdot x_{7} - k_{13} \cdot x_{8}\right) \cdot k_{1} + -1 \cdot \left(k_{14} \cdot x_{8} - k_{15} \cdot x_{5} \cdot x_{9}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{9}}{dt} = \left(1 \cdot \left(k_{14} \cdot x_{8} - k_{15} \cdot x_{5} \cdot x_{9}\right) \cdot k_{1} + -1 \cdot k_{16} \cdot x_{9} / \left(k_{17} + x_{9}\right) \cdot k_{1} + -1 \cdot \left(k_{50} \cdot x_{9} - k_{51} \cdot x_{23}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{10}}{dt} = \left(-1 \cdot \left(k_{18} \cdot x_{5} \cdot x_{10} - k_{19} \cdot x_{11}\right) \cdot k_{1} + 1 \cdot \left(k_{24} \cdot x_{14} - k_{25} \cdot x_{10} \cdot x_{12}\right) \cdot k_{1} + -1 \cdot \left(k_{34} \cdot x_{17} \cdot x_{10} - k_{35} \cdot x_{19}\right) \cdot k_{1} + -1 \cdot \left(k_{42} \cdot x_{18} \cdot x_{10} - k_{43} \cdot x_{20}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{11}}{dt} = \left(1 \cdot \left(k_{18} \cdot x_{5} \cdot x_{10} - k_{19} \cdot x_{11}\right) \cdot k_{1} + -1 \cdot \left(k_{20} \cdot x_{11} \cdot x_{12} - k_{21} \cdot x_{13}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{12}}{dt} = \left(-1 \cdot \left(k_{20} \cdot x_{11} \cdot x_{12} - k_{21} \cdot x_{13}\right) \cdot k_{1} + 1 \cdot \left(k_{24} \cdot x_{14} - k_{25} \cdot x_{10} \cdot x_{12}\right) \cdot k_{1} + -1 \cdot \left(k_{38} \cdot x_{19} \cdot x_{12} - k_{39} \cdot x_{21}\right) \cdot k_{1} + -1 \cdot \left(k_{44} \cdot x_{20} \cdot x_{12} - k_{45} \cdot x_{22}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{13}}{dt} = \left(1 \cdot \left(k_{20} \cdot x_{11} \cdot x_{12} - k_{21} \cdot x_{13}\right) \cdot k_{1} + -1 \cdot \left(k_{22} \cdot x_{13} - k_{23} \cdot x_{5} \cdot x_{14}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{14}}{dt} = \left(1 \cdot \left(k_{22} \cdot x_{13} - k_{23} \cdot x_{5} \cdot x_{14}\right) \cdot k_{1} + -1 \cdot \left(k_{24} \cdot x_{14} - k_{25} \cdot x_{10} \cdot x_{12}\right) \cdot k_{1} + 1 \cdot \left(k_{46} \cdot x_{22} - k_{47} \cdot x_{18} \cdot x_{14}\right) \cdot k_{1} + -1 \cdot \left(k_{48} \cdot x_{17} \cdot x_{14} - k_{49} \cdot x_{21}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{15}}{dt} = \left(-1 \cdot \left(k_{26} \cdot x_{5} \cdot x_{15} - k_{27} \cdot x_{16}\right) \cdot k_{1} + 1 \cdot k_{32} \cdot x_{18} / \left(k_{33} + x_{18}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{16}}{dt} = \left(1 \cdot \left(k_{26} \cdot x_{5} \cdot x_{15} - k_{27} \cdot x_{16}\right) \cdot k_{1} + -1 \cdot \left(k_{28} \cdot x_{16} - k_{29} \cdot x_{17}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{17}}{dt} = \left(1 \cdot \left(k_{28} \cdot x_{16} - k_{29} \cdot x_{17}\right) \cdot k_{1} + -1 \cdot \left(k_{30} \cdot x_{17} - k_{31} \cdot x_{18} \cdot x_{5}\right) \cdot k_{1} + -1 \cdot \left(k_{34} \cdot x_{17} \cdot x_{10} - k_{35} \cdot x_{19}\right) \cdot k_{1} + -1 \cdot \left(k_{48} \cdot x_{17} \cdot x_{14} - k_{49} \cdot x_{21}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{18}}{dt} = \left(1 \cdot \left(k_{30} \cdot x_{17} - k_{31} \cdot x_{18} \cdot x_{5}\right) \cdot k_{1} + -1 \cdot k_{32} \cdot x_{18} / \left(k_{33} + x_{18}\right) \cdot k_{1} + -1 \cdot \left(k_{42} \cdot x_{18} \cdot x_{10} - k_{43} \cdot x_{20}\right) \cdot k_{1} + 1 \cdot \left(k_{46} \cdot x_{22} - k_{47} \cdot x_{18} \cdot x_{14}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{19}}{dt} = \left(1 \cdot \left(k_{34} \cdot x_{17} \cdot x_{10} - k_{35} \cdot x_{19}\right) \cdot k_{1} + -1 \cdot \left(k_{36} \cdot x_{19} - k_{37} \cdot x_{5} \cdot x_{20}\right) \cdot k_{1} + -1 \cdot \left(k_{38} \cdot x_{19} \cdot x_{12} - k_{39} \cdot x_{21}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{20}}{dt} = \left(1 \cdot \left(k_{36} \cdot x_{19} - k_{37} \cdot x_{5} \cdot x_{20}\right) \cdot k_{1} + 1 \cdot \left(k_{42} \cdot x_{18} \cdot x_{10} - k_{43} \cdot x_{20}\right) \cdot k_{1} + -1 \cdot \left(k_{44} \cdot x_{20} \cdot x_{12} - k_{45} \cdot x_{22}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{21}}{dt} = \left(1 \cdot \left(k_{38} \cdot x_{19} \cdot x_{12} - k_{39} \cdot x_{21}\right) \cdot k_{1} + -1 \cdot \left(k_{40} \cdot x_{21} - k_{41} \cdot x_{22} \cdot x_{5}\right) \cdot k_{1} + 1 \cdot \left(k_{48} \cdot x_{17} \cdot x_{14} - k_{49} \cdot x_{21}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{22}}{dt} = \left(1 \cdot \left(k_{40} \cdot x_{21} - k_{41} \cdot x_{22} \cdot x_{5}\right) \cdot k_{1} + 1 \cdot \left(k_{44} \cdot x_{20} \cdot x_{12} - k_{45} \cdot x_{22}\right) \cdot k_{1} + -1 \cdot \left(k_{46} \cdot x_{22} - k_{47} \cdot x_{18} \cdot x_{14}\right) \cdot k_{1}\right) / k_{1}\\
\frac{dx_{23}}{dt} = 1 \cdot \left(k_{50} \cdot x_{9} - k_{51} \cdot x_{23}\right) \cdot k_{1} / k_{1}