117405-74-0 3-Ambgp 3-Azi-1-methoxybutyl-beta-D-galactopyranoside 3-Azi-1-methoxybutylgalactopyranoside beta-D-Galactopyranoside, 1-methoxy-2-(3-methyl-3H-diazirin-3-yl)ethyl, (R)-