Synonyms: 1-Piperazinecarboxylic acid, 4-cycloheptyl-, (2S,3S,4E,6S,7R,10R)-7,10-dihydroxy-2-[(1E,3E,5R)-5-hydroxy-6-[(2R,3R)-3-[(1R,2S)-2-hydroxy-1-methylbutyl]oxiranyl]-1,5-dimethyl-1,3-hexadienyl]-3,7-dimethyl-12-oxooxacyclododec-4-en-6-yl ester (9CI);E 7107;