501926-10-9

2,9-Dioxa-7-aza-3-siladodecan-12-oic acid,3,3-dimethoxy-11,11-dimethyl-8-oxo-,10,10-dimethoxy-2,2-dimethyl-5-oxo-4,11-dioxa-6-aza-10-siladodec-1-yl ester