Avermectin B1a Dihydro Analog ; 5-O-Demethyl-22,23-dihydro-avermectin A1a ; CAS # 71827-03-7 ;

5-O-Demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)-22,23-dihydroavermectin A1a ; CAS # 70209-81-3 ;

Avermectin B1a ; 5-O-Demethylavermectin A1a ; CAS # 65195-55-3 ;

Avermectin B1b ; 5-O-Demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)avermectin A1a ; CAS # 65195-56-4 ;

Avermectin B2a ; (23S)-5-O-Demethyl-23-hydroxy-22,23-dihydroavermectin A1a ; CAS # 65195-57-5 ;

28-Oxo Ivermectin B1a ; 5-O-Demethyl-28-oxo-22,23-dihydroavermectin A1a ; CAS # 102190-55-6 ;

12-Demethyl 12-Ethyl Ivermectin B1a ; 5-O,12-Didemethyl-12-ethyl-22,23-dihydroavermectin A1a ;

12-Demethyl 12-Ethyl Ivermectin B1b ; 5-O,12-Didemethyl-25-de(1-methylpropyl)-12-ethyl-25-(1-methylethyl)-22,23-dihydroavermectin A1a ;

Ivermectin B1a Aglycone ; (6R,13S,25R)-5-O-Demethyl-28-deoxy-6,28-epoxy-13-hydroxy-25-[(1S)-1-methylpropyl]milbemycin B ; CAS # 73162-95-5 ;

Ivermectin B1a Mono-Sugar Derivative ; 4′-O-De(2,6-Dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-O-demethyl-22,23-dihydroavermectin A1a ; CAS # 71837-27-9 ;

Ivermectin B1a Δ-2,3 ; 2,3-Didehydro-5-O-demethyl-3,4,22,23-tetrahydroavermectin A1a ;

Ivermectin B1b Δ-2,3 ; 2,3-Didehydro-5-O-demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)-3,4,22,23-tetrahydroavermectin A1a ;

Ivermectin 3,4-Dihydro (Mixture of Diastereomers) ; (4R) and (4S)-5-O-Demethyl-3,4,22,23-tetrahydroavermectin A1a ; CAS # 74567-01-4 ;