(9E,14E,16E)-(4R,7R,8R,18S,20R)-7-Isopropyl-18,20-bis-methoxymethoxy-4,8,16-trimethyl-6,23-dioxa-3,12,25-triaza-bicyclo[20.2.1]pentacosa-1(24),9,14,16,22(25)-pentaene-2,5,11-trione

(R)-2-[(2-{(5E,7E)-(2R,4S)-9-[(E)-(4R,5R)-4,6-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-hept-2-enoylamino]-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl}-oxazole-4-carbonyl)-amino]-propionic acid methyl ester

(2E,4E)-(S)-7-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-methoxymethoxy-4-methyl-hepta-2,4-dienoic acid ethyl ester

2-((5E,7E)-(2R,4S)-9-Azido-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl)-oxazole-4-carboxylic acid methyl ester

(R)-2-({2-[(5E,7E)-(2R,4S)-9-((E)-(4R,5R)-5-Hydroxy-4,6-dimethyl-hept-2-enoylamino)-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl]-oxazole-4-carbonyl}-amino)-propionic acid methyl ester

(R)-4-((3E,5E)-(S)-7-Azido-2-methoxymethoxy-4-methyl-hepta-3,5-dienyl)-2,2-dimethyl-[1,3]dioxolane

(R)-2-{[2-((5E,7E)-(2R,4S)-9-Azido-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl)-oxazole-4-carbonyl]-amino}-propionic acid methyl ester

Acetic acid (1R,3S)-4-hydroxy-1-hydroxymethyl-3-methoxymethoxy-butyl ester

(6E,8E)-(3S,5S)-10-Azido-3-hydroxy-5-methoxymethoxy-7-methyl-deca-6,8-dienenitrile

(R)-2-{[2-((5E,7E)-(2R,4S)-9-Amino-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl)-oxazole-4-carbonyl]-amino}-propionic acid methyl ester

(S)-3-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2-methoxymethoxy-propan-1-ol

(S)-2-((6E,8E)-(3R,5S)-10-Azido-3-hydroxy-5-methoxymethoxy-7-methyl-deca-6,8-dienoylamino)-3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester

(S)-2-((6E,8E)-(3R,5S)-10-Azido-3,5-bis-methoxymethoxy-7-methyl-deca-6,8-dienoylamino)-3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester

(2E,4E)-(S)-7-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-methoxymethoxy-4-methyl-hepta-2,4-dien-1-ol

(E)-(4R,5R)-4,6-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-hept-2-enoic acid ethyl ester

2(S)-methyl-3(R)-hydroxy-4-methylpentanal

Acetic acid (1R,4S)-4-methoxymethoxy-cyclopent-2-enyl ester

(E)-(4R,5R)-4,6-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-hept-2-enoic acid