mol="NNR" Charge="1"
lab="O2R"	NH="1" 
lab="C2R"	NH="1" 
lab="C3R"	NH="1" 
lab="O3R"	NH="1" 
lab="C4R"	NH="1" 
lab="C5R"	NH="2" 
lab="O5R"	NH="1" 
lab="O4R"	NH="0" 
lab="C1R"	NH="1" 
lab="N1"	NH="0" 
lab="C2"	NH="1" 
lab="C6"	NH="1" 
lab="C5"	NH="1" 
lab="C4"	NH="1" 
lab="C3"	NH="0" 
lab="C7"	NH="0" 
lab="O7"	NH="0" 
lab="N7"	NH="2" 
