title: Crystal structure of N,N,N',N'-Tetramethyl-1,4,10,13-tetraoxa-7,16-diazoniacyclooctadecane 1,5-naphthalenedisulfonate dihydrate.
authors.affiliation: Division of Material Science, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan. tsue@ees.hokudai.ac.jp
authors.forename: H
authors.initials: H
authors.lastname: Tsue
authors.forename: H
authors.initials: H
authors.lastname: Takahashi
authors.forename: M
authors.initials: M
authors.lastname: Mori
authors.forename: S
authors.initials: S
authors.lastname: Tanaka