Acta Cryst. (2003). C59, o317-o320  [ doi:10.1107/S0108270103008564 ]

(1R,3S,6S)-6-tert-Butyl-1-hydroxymethyl-5-methoxy-6-methyl-7-oxa-4-azaspiro[2.5]oct-4-en-8-one and dimethyl [(1S,1'R,3'S,6'S)-(6'-tert-butyl-5'-methoxy-6'-methyl-8'-oxo-7'-oxa-4'-azaspiro[2.5]oct-4'-en-1'-yl)hydroxymethyl]phosphonate

M. Malecka, K. T. Wanner and E. Budzisz

Formula: C₁₃H₂₁NO₄ and C₁₅H₂₆NO₇P

Online 20 May 2003

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