static const char *default_abbreviations_xml = 
  "<?xml version=\"1.0\"?>\n"
  "<abbreviations>\n"
  "	<item name=\"CO2\" expansion=\"[*:2]OC([*:1])=O\">\n"
  "		<right>CO2</right><left>O2C</left><right>COO</right><left>OOC</left></item>\n"
  "	<item name=\"Ph\" expansion=\"*C1=CC=CC=C1\"/>\n"
  "	<item name=\"CO\" expansion=\"[*:1]C([*:2])=O\">\n"
  "		<alias>C(O)</alias><right>CO</right><left2>OC</left2></item>\n"
  "	<item name=\"SO2\" expansion=\"[*:1]S(=O)(=O)[*:2]\">\n"
  "		<left>O2S</left></item>\n"
  "	<item name=\"Me\" expansion=\"*C\"/>\n"
  "	<item name=\"Et\" expansion=\"*CC\"/>\n"
  "	<item name=\"Boc\" expansion=\"CC(C)(C)OC([*])=O\"/>\n"
  "	<item name=\"Bz\" expansion=\"[*]C(=O)C1=CC=CC=C1\"/>\n"
  "	<item name=\"Cbz\" expansion=\"[*]C(=O)OCC1=CC=CC=C1\"/>\n"
  "	<item name=\"Ac\" expansion=\"CC(=O)[*]\"/>\n"
  "	<item name=\"NO2\" expansion=\"[O-][N+]([*])=O\">\n"
  "		<alias>NO2</alias><alias>O2N</alias></item>\n"
  "	<item name=\"NO\" expansion=\"*N=O\"></item>\n"
  "	<item name=\"CN\" expansion=\"[*]C#N\">\n"
  "		<left>NC</left></item>\n"
  "	<item name=\"CHO\" expansion=\"[*]C=O\">\n"
  "		<alias>CHO</alias><left>OHC</left></item>\n"
  "	<item name=\"N3\" expansion=\"[*]N=[N+]=[N-]\"/>\n"
  "	<item name=\"C2H5O\" expansion=\"[*]OCC\"/>\n"
  "	<item name=\"C6H11\" expansion=\"[*]C1CCCCC1\"/>\n"
  "	<item name=\"PMB\" expansion=\"COC1=CC=C(C[*])C=C1\"/>\n"
  "	<item name=\"Bn\" expansion=\"[*]CC1=CC=CC=C1\"/>\n"
  "	<item name=\"Ms\" expansion=\"CS([*])(=O)=O\"/>\n"
  "	<item name=\"Cys\" expansion=\"SC[C@H](N[*:1])C([*:2])=O\"/>\n"
  "	<item name=\"Pr\" expansion=\"*CCC\"/>\n"
  "	<item name=\"Ts\" expansion=\"CC1=CC=C(C=C1)S([*])(=O)=O\"/>\n"
  "	<item name=\"t-Bu\" expansion=\"CC(C)(C)[*]\"/>\n"
  "	<item name=\"Bu\" expansion=\"CCCC[*]\">\n"
  "		<alias>Bu</alias><alias>n-Bu</alias></item>\n"
  "	<item name=\"Tf\" expansion=\"FC(F)(F)S([*])(=O)=O\"/>\n"
  "	<item name=\"Tos\" expansion=\"CC1=CC=C(C=C1)S([*])(=O)=O\"/>\n"
  "	<item name=\"FMOC\" expansion=\"[*]C(=O)OCC1C2=CC=CC=C2C2=C1C=CC=C2\">\n"
  "		<alias>FMOC</alias><alias>Fmoc</alias></item>\n"
  "	<item name=\"SO3-\" expansion=\"[O-]S([*])(=O)=O\" />\n"
  "	<item name=\"SO3H\" expansion=\"[OH]S([*])(=O)=O\">\n"
  "		<right>SO3H</right><left>HO3S</left></item>\n"
  "	<item name=\"O-\" expansion=\"*[O-]\" />\n"
  "	<item name=\"NH3+\" expansion=\"*[NH3+]\" />\n"
  "	<item name=\"SiPr\" expansion=\"CC(C)S[*]\">\n"
  "		<right>SiPr</right><left>iPrS</left></item>\n"
  "	<item name=\"iPr\" expansion=\"CC(C)[*]\"/>\n"
  "	<item name=\"CHOH\" expansion=\"OC([*:1])[*:2]\"/>\n"
  "</abbreviations>\n";
