647029-73-0

1,8-Dioxa-2,9,13-triazadispiro[4.1.4.3]tetradeca-2,9-dien-6-one,4,11-bis(4-chlorophenyl)-3,10-bis(2,6-dichlorophenyl)-13-(phenylmethyl)-, (4R,5R,7R,11R)-rel-