Showing structure for (s)-{[(2s,3s,4r)-2-amino-1,4-dihydroxy-4-(5-hydroxypyridin-2-yl)-3-methylbutylidene]amino}[(2r,3s,4r,5r)-3,4-dihydroxy-5-(4-hydroxy-2-oxopyrimidin-1-yl)oxolan-2-yl]acetic acid