Synonyms: 3-Pyridinecarboxylicacid,5,6-bis(benzoyloxy)octahydro-9-hydroxy-2,2,5a,9-tetramethyl-2H-3,9a-methano-1-benzoxepin-10-ylester, [3R-(3a,5b,5aa,6a,9b,9aa,10R*)]-; 2H-3,9a-Methano-1-benzoxepin,3-pyridinecarboxylic acid deriv.; (+)-Regelidine; Regelidine; TWHR 3