title: Crystal structure of N,N,N',N'-tetramethyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane dichloride tetrahydrate.
authors: Division of Material Science, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo, Japan. tsue@ees.hokudai.ac.jp
authors: Hirohito
authors: H
authors: Tsue
authors: Hiroki
authors: H
authors: Takahashi
authors: Masanobu
authors: M
authors: Mori
authors: Shunitz
authors: S
authors: Tanaka