Selamectina
C43H63NO11
769,96
25-Cyclohexyl-4′-O-de(2,6-dideoxy-3-O-methyl-α-l-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-avermectin A1a;
20-Oxima de (2aE,4E,5′S,6S,6′S,7S,8E,11R,13R,15S,17aR,20aR,20bS)-6′-ciclohexil-7-[(2,6-didesoxi-3-O-metil-α-l-arabino-hexopiranosil)oxi]-3′,4′,5′,6,6′,7,10,11,14,15,20a,20b-dodecahidro-20b-hidroxi-5′,6,8,19-tetrametilespiro[11,15-metano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxaciclooctadecin-13,2′-[2H]piran]-17,20(17aH)-diona. [220119-17-5]
25-Cyclohexyl-4′-O-de(2,6-dideoxy-3-O-methyl-α-l-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-avermectin A1a;
20-Oxima de (2aE,4E,5′S,6S,6′S,7S,8E,11R,13R,15S,17aR,20aR,20bS)-6′-ciclohexil-7-[(2,6-didesoxi-3-O-metil-α-l-arabino-hexopiranosil)oxi]-3′,4′,5′,6,6′,7,10,11,14,15,20a,20b-dodecahidro-20b-hidroxi-5′,6,8,19-tetrametilespiro[11,15-metano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxaciclooctadecin-13,2′-[2H]piran]-17,20(17aH)-diona. [220119-17-5]
DEFINICIÓN
La Selamectina contiene no menos de 96,0% y no más de 102,0% de selamectina (C43H63NO11), calculado con respecto a la sustancia anhidra y exenta de disolventes.