0UK 0uk 3-[(1R,2R,3R,5R,6S,7R,9Z,12S,13S,14Z,17S,18S,19R)-2,13,18-tris(2-hydroxy-2-oxoethyl)-3,12,17-tris(3-hydroxy-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,5,6,7,12,17,22-octahydrocorrin-7-yl]propanoic acid 0UK