4H-Imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-, compd. with 3-(2-aminoethyl)-4-methyl-1H-indole-5,6-diol sulfate (salt) (1:1:1) 97089-56-0 Coagulation factor xiiib Factor XIIIb Factor xiii subunit B