Dataset #%5BO%3A6%5D%5BC%3A4%5D(%5BCH2%3A3%5D%5BS%3A2%5D%5BCH2%3A10%5D%5BCH2%3A11%5D%5BCH2%3A12%5D%5BC%3A13%5D(%5BO%3A15%5D%5BCH2%3A16%5D%5BCH%3A17%5D%3D%5BCH2%3A18%5D