Dataset #%5BC%40%40H%3A8%5D(%5BC%40%40H%3A11%5D(%5BO%3A13%5D%5BCH2%3A14%5D%5BC%3A15%5D1%5BCH%3A16%5D%3D%5BCH%3A17%5D%5BC%3A18%5D(%5BO%3A21%5D%5BCH3%3A22%5D