nordamnacanthal

== English == === Etymology === nor- +‎ damnacanthal as it is derived from damnacanthal by the loss of a methyl group === Noun === nordamnacanthal (uncountable) (organic chemistry) A chemical derived from Damnacanthus indicus with IUPAC name 1,3-dihydroxy-9,10-dioxoanthracene-2-carbaldehyde