1-Phenyl-3-(3-(phenylamino)-4-thia-1,2-diazaspiro(4,5)dec-2-en-1-yl)-2-propen-1-one 125810-87-9 2-Propen-1-one, 1-phenyl-3-(3-(phenylamino)-4-thia-1,2-diazaspiro(4,5)dec-2-en-1-yl)- BRN 4237901