Retraction notices

2,2'-Di­methyl-7,7'-(methyl­enedi­imino)di-1,8-naphthyridin-1-ium bis­(perchlorate)

Type
Retraction
Notice date
3/1/2020 0:00
Journal
Acta Crystallographica. Section E, Crystallographic Communications
Publisher
Wiley
Notice DOI
10.1107/s2056989019015937
Original paper DOI
10.1107/s1600536808024616

Reasons