18422-53-2

D-EPOXONE D-EPOXONE(R) D-Epoxone(rg -[1,4]dioxolan]-7-one (3aR,6S,7aR)-2,2,5&#39 Shi’s epoxidation catalyst shi epoxidation diketal catalyst Shi Epoxidation Diketal Catalyst 98% 1,2:4,5-DI-O-ISOPROPYLIDENE-BETA- & 1 2:4 5-DI-O-ISOPROPYLIDENE-B-D-ERYTHRO& 1,2:4,5-di-O-isopropylidene-B-D-*erythro-2,3-hexo di-O-isopropylidene-beta-D-erythro-2,3-hexodiulopyranose -tetramethyl-tetrahydro-2H-spiro[[1,3]dioxolo[4,5-c]pyran-6,2&#39 4,5-DI-O-ISOPROPYLIDENE-BETA-D-ERYTHRO-2,3-HEXODIULO-2,6-PYRANOSE 1,2:4,5-DI-O-ISOPROPYLIDEN-BETA-ERYTHRO-2,3-HEXODIULO-2,6-PYRANOSE 1,2:4,5-di-o-isopropylidene-á-d-erythro-2,3-hexodiulo-2,6-pyranose 1,2:4,5-di-o-isopropylidene-β-d-erythro-2,3-hexodiulo-2,6-pyranose 1,2:4,5-di-O-isopropylidene-β-D-erythro-hexo-2,3-diulo-2,6-pyranose 1,2:4,5-DI-O-ISOPROPYLIDENE-BETA-D-ERYTHRO-2,3-HEXODIULO-2,6-PYRANOSE 1,2:4,5-Bis-O-isopropylidene-beta-D-erythro-2,3-hexodiulo-2,6-pyranose 1,2:4,5-DI-O-ISOPROPYLIDENE-BETA-D-ERYTHRO-2,3-HEXODIULO-2,6-PYRANOSE USP/EP/BP (3aR,4'R,7aR)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolo[4,5-c]pyran-6,4'-[1,3]dioxolan]-7(7aH)-one (3a'R,4R,7a'R)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'(4'H)-one (3'aR,4S,7'aR)-2,2,2',2'-tetramethylspiro[1,3-dioxolane-4,6'-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran]-7'-one