4552-93-6 | 3-[(acetyloxy)methyl]-7-[({5-[(4-bromo-2-chlorophenoxy)methyl]furan-2-yl}carbonyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | C13H21NO3 |
4567-67-3 | (8S,9S,13S,14S,17S)-17-(2-chloroethynyl)-13-methyl-7,8,9,11,12,14,15,1 6-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol | C20H23ClO2 |
4568-45-0 | 2-[1-amino-9,10-bis(sulphooxy)-2-anthryl]anthra[2,3-d]oxazole-5,10-diyl bis(hydrogen sulphate) | C29H18N2O17S4 |