(7R)-10,11-dimethoxy-3,3,7-trimethyl-1,5-dioxaspiro[5.5]undec-10-en-9-one

(7R)-10,11-dimethoxy-3,3,7-trimethyl-1,5-dioxaspiro[5.5]undec-10-en-9-one · CAS 1839080-28-2