(you can use Graphic editor; a term in CSDB Linear is normalized upon search)
??Glc?(structure ID 37977) has 6316 matches in CSDB
?DGlc?(structure ID 19016) has 6316 matches in CSDB
?DGlcp(structure ID 35387) has 6316 matches in CSDB
xDGlc-ol(structure ID 29882) has 154 matches in CSDB