2(1H)-pyrimidinone, 4-amino-1-[4-[[(3S)-3-amino-5-[(aminoiminomethyl)methylamino]-1-oxopentyl]amino]-2,3,4-trideoxy-beta-D-erythro-hex-2-enopyranuronosyl]- InChI=1/C17H26N8O5/c1-24(16(20)21)6-4-9(18)8-12(26)22-10-2-3-13(30-14(10)15(27)28)25-7-5-11(19)23-17(25)29/h2-3,5,7,9-10,13-14H,4,6,8,18H2,1H3,(H3,20,21)(H,22,26)(H,27,28)(H2,19,23,29)/t9-,10-,13+,14-/m0/s rel-4-amino-1-[4-({(3R)-3-amino-5-[[amino(imino)methyl](methyl)amino]pentanoyl}amino)-2,3,4-trideoxy-beta-L-erythro-hex-2-enopyranuronosyl]pyrimidin-2(1H)-one