('CID100025488', 4),Ammonium Heptamolybdate
('CID100025488', 4),Ammonium heptamolybdate ((NH4)6Mo7O24)
('CID100025488', 4),Ammonium heptamolybdate
('CID100025488', 4),Hexaammonium heptamolybdate
('CID100485456', 2),Isopropyl ammonium heptamolybdate
('CID100485456', 2),Isopropyl ammonium heptamolybdate
ldiff: defaultdict(<type 'list'>, {'CID100025488': [9, 24, 9, 13], 'CID100485456': [19, 19]})
f1: [9, 24, 9, 13]
f2: [19, 19]
c1: Counter({9: 2, 24: 1, 13: 1})
c2: Counter({19: 2})
The chosen was ... CID100025488