Dataset #%5BO%3A22%5D%5BCH2%3A12%5D%5BCH2%3A13%5D%5BCH2%3A14%5D%5BCH2%3A15%5D%5BCH2%3A16%5D%5BCH2%3A17%5D%5BCH2%3A18%5D%5BCH2%3A19%5D%5BCH%3A20%5D%3D%5BCH2%3A21%5D