Rhaponticine definitions

Rhaponticine

1) Chrysophanic acid
Found on https://www.crosswordclues.com/clue/rhaponticine

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Rhaponticine

• (n.) Chrysophanic acid.
Found on http://thinkexist.com/dictionary/meaning/rhaponticine/

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Rhaponticine

Rha·pon'ti·cine noun [ Latin rhaponticum rhubarb. See Rhubarb .] (Chemistry) Chrysophanic acid.
Found on http://www.encyclo.co.uk/webster/R/75

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