174198-12-0 2,9-Dimorpholino-13-thiabicyclo(8.2.1)tridec-5-ene 4,4'-(13-Thiabicyclo(8.2.1)tridec-5-ene-2,9-diyl)bismorpholine Morpholine, 4,4'-(13-thiabicyclo(8.2.1)tridec-5-ene-2,9-diyl)bis-