(S)-L-Arginylglycyl-N-(17-(2-amino-2-oxoethyl)-20-(2,4-dihydroxyphenyl)-8,16,19-trioxo-5,9,15,18-tetraazaeicos-1-yl)-L-alaninamide 129121-68-2 Clavamin Clavamine L-Alaninamide, L-arginylglycyl-N-(17-(2-amino-2-oxoethyl)-20-(2,4-dihydroxyphenyl)-8,16,19-trioxo-5,9,15,18-tetraazaeicos-1-yl)-, (S)- N-(2,4-Dihydroxyphenylacetyl-L-asparaginyl)-N'-(N-(L-arginyl-glycyl-L-alanyl)-8-amino-4-azaoctanoyl)-1,5-pentanediamine