Hydroxyzinembonat Pyrviniumembonat Spiramycin, Verbindung mit 4,4'-Methylenbis[3-hydroxy-2-naphthalencarbonsure] 4,4'-Methylenbis[3-hydroxy-2-naphthoe]sure, Verbindung mit 1,1-Dimethylbiguanid (1:2) Dinatrium-4,4'-methylenbis[3-hydroxy-2-naphthoat] 1,4,5,6-Tetrahydro-1-methyl-2-(2-(2-thienyl)-ethenyl)pyrimidin,(E)- Pregna-1,4-dien-3,20-dion, 21,21'-[Methylenbis[(2-methoxy-1,3-naphthalindiyl)carbonyloxy]]bis[9-fluor-11-hydroxy-16,17-[(1-methylethyliden)bis(oxy)]-, (11β,16α)-(11'β,16'α)-