倍他米松EP杂质C
倍他米松EP杂质C;倍他米松相关化合物C(USP);倍他米松杂质C(EP);倍他米松C;倍他米松杂质EPC;倍他米松杂质C;(8S,10S,13S,14S,16S,17R)-17-羟基-17-(2-羟基乙酰基)-10,13,16-三甲基-6,7,8,10,12,13,14,15,16,17-十氢-3H-环戊烷[A]菲-3-酮(倍他米松杂质);倍他米松杂质3(倍他米松EP杂质C)
17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione;16β-Methyl-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione;17,21-Dihydroxy-16β-methylpregna-1,4,9(11)-triene-3,20-dione;BetamethasoneEPImpurityC;(8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one;(8S,10S,13S,14S,16S,17R);BetamethasoneImpurity3（BetamethasoneEPImpurityC）;Betamethasoneimpurity2/BetamethasoneEPImpurityC/(8S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one
13504-15-9
C22H28O4
356.46
1.24±0.1 g/cm3(Predicted)
209-212 °C(Solv: acetone (67-64-1); hexane (110-54-3))
548.3±50.0 °C(Predicted)
可溶于丙酮（少许）、氯仿（少许）
