(2008/06/13)
(2008/06/13)
methyl 2,4-dihydroxybenzoate
propargyl bromide
pyrazine-2,3-diamine
2-propynyl chloride
2,3-Diaminopyridine
7-benzyloxy-6-methoxycarbonyl-2H-chromen
5-Benzyloxy-2H-chromene-6-carboxylic acid methyl ester
(6aS,12aS)-3-Benzyloxy-6a,12a-dihydro-6H-5,8,10,12-tetraoxa-benzo[a]cyclopenta[h]fluorene-2-carbaldehyde
((6aS,12aS)-3-Benzyloxy-6a,12a-dihydro-6H-5,8,10,12-tetraoxa-benzo[a]cyclopenta[h]fluoren-2-yl)-methanol
(6aS,12aS)-3-Benzyloxy-6a,12a-dihydro-6H-5,8,10,12-tetraoxa-benzo[a]cyclopenta[h]fluorene-2-carboxylic acid methyl ester