394211-23-5 L-Tryptophan, compd. with[(2S,8S)-1,3,4,6,7,8-hexahydro-8-[[(2-naphthalenylcarbonyl)oxy]methyl]-2H-pyrimido[1,2-a]pyrimidin-2-yl]methyl1,4,7,10,13-pentaoxa-16-azacyclooctadecane-16-acetate (1:1) 489445-92-3 Methanaminium, N,N,N-trimethyl-, perchlorate, compd. with4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane (1:1) 660441-06-5 5,8,11,17,20,23-Hexaoxa-2,14,26-triazaheptacosanedioic acid,14-[2-(1,1-dimethylethoxy)-2-oxoethyl]-10,18-dioxo-,bis(1,1-dimethylethyl) ester