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Xantocillin Y.svg validSVG Skeletal formula of xantocillin hydroxyxanthocillin Created using acdlabs html ACD and Inkscape Own work after Cadogan JIG et al google id GNnoCXPcC pg PA sig ACfUUkTHziSHHGGXEInyswfqQ PPA Dictionary of Organic Compounds vol Boca Raton Chapman Hall ISBN Retrieved on September through Google Book