Dataset #%5BCH%3A21%5D1%5BCH2%3A26%5D%5BCH2%3A25%5D%5BCH2%3A24%5D%5BCH2%3A23%5D%5BCH%3A22%5D1%5BO%3A27%5D%5BC%3A8%5D(%3D%5BO%3A9%5D