(you can use Graphic editor; a term in CSDB Linear is normalized upon search)
-8)[Ac(1-5)]aXNeup(2-(structure ID 842) has 17 matches in CSDB
Ac(1-5)?XNeup(structure ID 19211) has 490 matches in CSDB
Ac(1-5)aXNeup(structure ID 18761) has 485 matches in CSDB
Ac(1-5)aXNeup(2-8)[Ac(1-5)]?XNeup(structure ID 37057) has 71 matches in CSDB
Ac(1-5)aXNeup(2-8)[Ac(1-5)]aXNeup(structure ID 37101) has 71 matches in CSDB
Ac(1-5)aXNeup(2-8)[Ac(1-5)]aXNeup(2-8)[Ac(1-5)]aXNeup(structure ID 11099) has 17 matches in CSDB
Ac(1-5)aXNeup(2-8)ANY(structure ID 38131) has 72 matches in CSDB