A fair use statement regarding the full text of the request

Your requested [A sandwich anion receptor by a BODIPY dye bearing two calix[4]pyrrole units] is currently limited to Lanzhou Institute of Chemical Physics，Chinese Academy of Sciences internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.