Dataset #%5BCH2%3A6%5D%5BCH2%3A5%5D%5BCH2%3A4%5D%5BCH2%3A3%5D%5BCH2%3A2%5D%5BCH2%3A1%5D%5BNH%3A10%5D%5BC%3A11%5D(%3D%5BO%3A12%5D