Ivermektin

Kemiskt namn:

En blandning av komponent I: [(2aE,4E,8E)(5′S,6S,6′R ,7S,11R,13R,15S,17aR,20R,20aR,20bS)-6′-[(S)-sek-butyl]-3′,4′,5′,6,6′,7,10,11,14,15,17a,20,20a,20b-tetradekahydro-20,20b-dihydroxi-5′,6,8,19-tetrametyl-17-oxospiro[11,15-metano-2 H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyklooktadecin-13,2′-[2H ]pyran]-7-yl]-2,6-dideoxi-4-O-(2,6-dideoxi-3-O-metyl-α-L-arabino-hexopyranosyl)-3-O-metyl-α-L-arabino-hexopyranosid och komponent II: [(2aE ,4E,8 E)(5′ S,6S,6′R,7S,11R,13R ,15S,17aR,20R,20aR,20bS)-3′,4′,5′,6,6′,7,10,11,14,15,17a,20,20a,20b-tetradekahydro-20,20b-dihydroxi-6′-isopropyl-5′,6,8,19-tetrametyl-17-oxospiro[11,15-metano-2H,13H ,17H-furo[4,3,2-pq][2,6]-benzodioxacyklooktadecin-13,2′-[2H]pyran]-7-yl]-2,6-dideoxi-4-O-(2,6-dideoxi-3-O-metyl-α-L-arabino-hexopyranosyl)-3-O-metyl-α-L-arabino-hexopyranosid