英文别名2,8-DIAZA-SPIRO[4.5]DECANE-2,3,8-TRICARBOXYLIC ACID 8-TERT-BUTYL ESTER 2-(9H-FLUOREN-9-YLMETHYL) ESTER; 2,8-Diazaspiro[4.5]decane-2,3,8-tricarboxylic acid, 8-(1,1-dimethylethyl) 2-(9H-fluoren-9-ylmethyl) ester; 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-8-(tert-butoxycarbonyl)-2,8-diazaspiro[4.5]decane-3-carbox; 2-(((9H-fluoren-9-yl)methoxy)carbonyl)-8-(boc)-2,8-diazaspiro[4.5]decane-3-carboxylic acid; 2-(9H-fluoren-9-ylmethoxycarbonyl)-8-[(2-methylpropan-2-yl)oxycarbonyl]-2,8-diazaspiro[4.5]decane-3-carboxylic acid