英文别名{4,4,11,11-TETRAMETHYL-3,5,7,10,12-PENTAOXATRICYCLO[7.3.0.0?,??DODECAN-8-YL}METHYL ACETATE; α-D-Galactopyranose, 1,2:3,4-bis-O-(1-methylethylidene)-, 2-acetate; 1,2,3,4-diisopropylidene-6-acetyl-D-galactopyranose; ((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl acetate