145079-98-7 29-Ethyl 11-oxo-3-(phophonooxy)olean-12-en-29-oate P-2-ester with 5,6-O-(1-methylethylidene)-L-ascorbic acid, (3beta,20beta)- Ascorbic acid 2-(11-oxoolean-12-en-29-oic acid ethyl ester 3-yl-phosphate) GEPC L-Ascorbic acid 2-(glycyrrhetic acid ethyl ester-3beta-yl)phosphate sodium salt L-Ascorbic acid, 2-(20beta-11-oxo-olean-12-en-29-oic acid ethylester-3-beta-yl hydrogen phosphate) sodium salt Olean-12-en-29-oic acid, 11-oxo-3-(phophonooxy)-, 29-ethyl ester, P-2-ester with 5,6-O-(1-methylethylidene)-L-ascorbic acid, (3beta,20beta)-