('CID103086686', 10),Sunitinib
('CID103086686', 10),Sunitinib (free base)
('CID103086686', 10),Sunitinib (INN)
('CID103086686', 10),Sunitinib malate
('CID103086686', 10),Sunitinib malate (JAN/USAN)
('CID103086686', 10),Sunitinib malate [USAN]
('CID103086686', 10),Sunitinib
('CID103086686', 10),Sunitinib
('CID103086686', 10),[2H10]-Sunitinib
('CID103086686', 10),Sunitinib base
('CID106456015', 6),Sunitinib malate (JAN/USAN)
('CID106456015', 6),Sunitinib Malate-Supplied by Selleck Chemicals
('CID106456015', 6),Sunitinib malate [USAN]
('CID106456015', 6),Sunitinib malate
('CID106456015', 6),Sunitinib
('CID106456015', 6),Sunitinib malate
ldiff: defaultdict(<type 'list'>, {'CID103086686': [0, 12, 6, 7, 18, 14, 0, 0, 7, 5], 'CID106456015': [18, 37, 14, 7, 0, 7]})
f1: [0, 12, 6, 7, 18, 14, 0, 0, 7, 5]
f2: [18, 37, 14, 7, 0, 7]
c1: Counter({0: 3, 7: 2, 5: 1, 6: 1, 12: 1, 14: 1, 18: 1})
c2: Counter({7: 2, 0: 1, 18: 1, 37: 1, 14: 1})
The chosen was ... CID103086686