(2S,3S)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-trimethylsilanyloxy-pentanal

(3R,4S)-6-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-4-trimethylsilanyloxy-hex-1-ene

6-Amino-8-benzenesulfonylmethyl-7-hydroxy-4H-benzo[1,4]thiazin-3-one

(8-Hydroxymethyl-7-methoxy-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-carbamic acid benzyl ester

(8-Benzenesulfonylmethyl-7-methoxy-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-carbamic acid benzyl ester