49849-07-2 (3aS,3bR,9bS,11aS)-7-(cyclopentyloxy)-11a-methyl-3a,3b,4,5,9b,10,11,11a-octahydrophenanthro[1,2-b]furan-1(2H)-one 1404-97-3 3,6-diamino-n-[(6z)-3-(2-amino-4-hydroxy-1,4,5,6-tetrahydropyrimidin-6-yl)-6-[(carbamoylamino)methylidene]-9,12-bis(hydroxymethyl)-2,5,8,11,14-pentaoxo-1,4,7,10,13-pentazacyclohexadec-15-yl]hexanamide;sulfuric Acid