label: 6-(3-chloro-5-(5-prop-1-yn-1-yl)pyridin-3-yl)thiophen-2-yl)-2-imino-3,6-dimethyltetrahydropyrimidin-4(1H)-one
label_lc: 6-(3-chloro-5-(5-prop-1-yn-1-yl)pyridin-3-yl)thiophen-2-yl)-2-imino-3,6-dimethyltetrahydropyrimidin-4(1h)-one