3817255 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817255 > 2 > ChemIDplus > 152305867 > 152305-86-7 3-Pyrrolidinesulfonic acid, 1-((3-(acetyloxy)-4-methyl-2-oxo-2H-1-benzopyran-7-yl)amino)-2,5-dioxo- 3-Sulfosuccinimid-1-yl 7-amino-4-methylcoumarin-3-acetate Amca-sulfo-nhs Sulfosuccinimidyl 7-amino-4-methylcoumarin-3-acetate Sulfosuccinimidyl-7-amino-4-methylcoumarin-3-acetate > 152305-86-7 > 152305867 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=152305867 $$$$