Fig. 22From: Zombie cheminformatics: extraction and conversion of Wiswesser Line Notation (WLN) from chemical documentsExamples of WLN entries that failed initial conversion. Strings (a, b) contain codes for specifying alternate forms, which should either be given after a double &&. (c, d) are cases where disallowed characters have been mixed into the notation, specifically dots and commas. (e, f) contains MANTRAP specifiers, but incorrect appendedBack to article page