Synonyms: Ryanodol,4-deoxy-20-hydroxy-, 3-(1H-pyrrole-2-carboxylate); (+)-Spiganthine;1H-Pyrrole-2-carboxylic acid,dodecahydro-4,6,7,8b,9a-pentahydroxy-9-(hydroxymethyl)-3,6a-dimethyl-7-(1-methylethyl)-6,9-methanobenzo[1,2]pentaleno[1,6-bc]furan-8-ylester, [3S-(3a,4b,4aS*,6a,6aa,7a,8b,8aa,8ba,9a,9aa)]-; 4-Deoxy-20-hydroxyryanodine; Spiganthine