1023301-88-3 
 
(2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-3-4-3-9-2-(isobutylcarbamoylamino)acetyl-4,9-diazaspiro5.5undecan-4-ylpropoxyphenylmethyl-4-methylindol-1-yltetrahydropyran-2-ylmethylacetate 
[1]Patent:US2015/126469,2015,A1
1023301-88-3 
 
1-isobutyl-3-2-4-3-4-4-methyl-1-(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-ylindol-3-ylmethylphenoxypropyl-4,9-diazaspiro5.5undecan-9-yl-2-oxoethylurea 
[1]Patent:US2015/126469,2015,A1
[2]Patent:US2015/126469,2015,A1
1023301-88-3 
 
2-(isobutylcarbamoylamino)aceticacid 
 
tert-butyl9-2-(isobutylcarbamoylamino)acetyl-2,9-diazaspiro5.5undecane-2-carboxylate 
[1]Patent:US2015/126469,2015,A1.Locationinpatent:Paragraph0054