(6S,6'S)-6,6'-Dihydroxychaetocin 11,11'-Dihydroxychaetocin 11,11'-Dihydroxychetocin 37934-52-4 Chaetocin, 6,6'-dihydroxy-, (6S,6'S)- (9CI) Chetocin, 11,11'-dihydroxy- Melinacidin IV