(S,E)-5-chloro-2-isopropylpent-4-enoic acid tert-butylamine

(2S,7R,E)-2-isopropyl-7-(4-methoxy-3-(3-methoxypropoxy)benzyl)-8-methyl non-4-enoic acid tert-butylamine

(3S,5R)-5-((1S,3S)-1-azido-3-(4-methoxy-3-(3-methoxypropoxy)benzoyl)-4-methylpentyl)-3-isopropyldihydrofuran-2(3H)-one

(3S,5R)-5-((1R,3S)-1-hydroxy-3-(4-methoxy-3-(methoxypropoxy)benzyl)-4-methylpentyl)-3-isopropyl-dihydrofuran-2(3H)-one