9-butoxy-9-methoxy-1-hydroxy-4-amino-10-oxo-9,10-dihydroanthracene

N-(2-Methoxy-2-cyanoethyl)-N'-p-tolylurea

3-<(2,3-O-isopropylidene-5-O-trityl-β-D-ribofuranosyl)methyl>-5-methoxycarbonyl-4-hydroxypyrazole

N-(dimethoxysilyl)-1,1,1-trimethyl-N-(trimethylsilyl)silanamine

1-<3,4-bis<(N-pyrrolidinyl)methyl>-4-hydroxyanilino>-4-methoxyphthalazine