110238-07-8 2',3'-Secouridine 4-nitrophenyl 3'-phosphate Phosphoric acid, mono(2-(1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2-hydroxyethoxy)-3-hydroxypropyl)mono(4-nitrophenyl) ester, monoammonium salt, (R-(R*,R*))- Sunpp3