Update chemietoolkit/utils.py

chemietoolkit/utils.py

@@ -22,7 +22,7 @@ BOND_TO_INT = {
 }
 
 RGROUP_SYMBOLS = ['R', 'R1', 'R2', 'R3', 'R4', 'R5', 'R6', 'R7', 'R8', 'R9', 'R10', 'R11', 'R12',
-                  'Ra', 'Rb', 'Rc', 'Rd', 'Rf', 'X', 'Y', 'Z', 'Q', 'A', 'E', 'Ar', 'Ar1', 'Ar2', 'Ari', "R'", 
+                  'Ra', 'Rb', 'Rc', 'Rd', 'Rf', 'X', 'Y', 'Z', 'Q', 'A', 'E', 'Ar', 'Ar1', 'Ar2', 'Ari','Ar3','Ar4','Ar5','Ar6', "R'", 
                   '1*', '2*','3*', '4*','5*', '6*','7*', '8*','9*', '10*','11*', '12*','[a*]', '[b*]','[c*]', '[d*]']
 
 RGROUP_SYMBOLS = RGROUP_SYMBOLS + [f'[{i}]' for i in RGROUP_SYMBOLS]