9-(苯基甲基)-1-_-4,9-二氮杂螺[5.5]-3-十一酮
9-(苯基甲基)-1-_-4,9-二氮杂螺[5.5]-3-十一酮
9-benzyl-1-oxa-4,9-diazaspiro[5.5]undecan-3-one
9-benzyl-1-oxa-4,9-diazaspiro[5.5]undecan-3-one;9-(phenylMethyl)-1-Oxa-4,9-diazaspiro[5.5]undecan-3-one;1-Oxa-4,9-diazaspiro[5.5]undecan-3-one, 9-(phenylMethyl)-
