benzyl 2(S)-<5(S)-carbomethoxy-3(S)-methyl-5-(5(S)-(methoxymethylenoxy)-6(S)-methyl-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
benzyl 2(S)-<5(S)-formyl-3(S)-methyl-5-(5(S)-(methoxymethylenoxy)-6(S)-methyl-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
benzyl 2(S)-<5(R)-vinyl-3(S)-methyl-5-(5(S)-(methoxymethylenoxy)-6(S)-methyl-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
benzyl 2(S)-<5(S)-ethyl-3(S)-methyl-5-(6(S)-methyl-5-oxo-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
benzyl 2(S)-<5(S)-ethyl-3(S)-methyl-5-(5(R)-ethyl-5-hydroxy-6(S)-methyl-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
benzyl 2(S)-<5(S)-ethyl-3(S)-methyl-5-(3(R)-1,5-dioxo-4(S)-methylspiro<2.5>-6(R)-octyl)-2(S)-tetrahydrofuryl>butyl ether
lasalocid benzyl ester
benzyl 2(S)-<5(S)-ethyl-3(S)-methyl-5-(6(S)-methyl-5-methylene-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
benzyl 2(S)-<5(S)-ethyl-3(S)-methyl-5-(5(R)-ethyl-5-hydroxy-6(S)-methyl-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>butyl ether
(3R,4S,6R)-6-[(2S,4S,5S)-5-((S)-1-Benzyloxymethyl-propyl)-2-ethyl-4-methyl-tetrahydro-furan-2-yl]-4-methyl-1,5-dioxa-spiro[2.5]octane