(you can use Graphic editor; a term in CSDB Linear is normalized upon search)
xDRib-ol(structure ID 36571) has 354 matches in CSDB
xDRib-ol(1-5)Subst // Subst = lumichrome = SMILES CC1=CC(N=C2C({2}N3)=O)=C(C=C1C){5}NC2=NC3=O(structure ID 21533) has 2 matches in CSDB