Since the final "e" of Hantzsch-Widman names, on which these names are based, is optional (see Note 2 to Table 4), the final "e" of the names in this list based on Hantzsch-Widman names
is also optional.
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(Recommendations 1993), 1993, Blackwell Scientific publications, Copyright 1993 IUPAC]. If you need to cite these rules please quote this reference as their source.
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