3-Bis[di(propan-2-yl)amino]phosphanyloxypropanenitrile;1-[3-[bis(4-methoxyphenyl)-phenylmethoxy]-2-hydroxypropyl]-3-hex-5-ynylpyrimidine-2,4-dione;methyl 2-[[6-[6-[6-[[bis(2-methoxy-2-oxoethyl)amino]methyl]pyridin-2-yl]-4-[4-[6-[3-[3-[bis(4-methoxyphenyl)-phenylmethoxy]-2-hydroxypropyl]-2,6-dioxopyrimidin-1-yl]hex-1-ynyl]phenyl]pyridin-2-yl]pyridin-2-yl]methyl-(2-methoxy-2-oxoethyl)amino]acetate;methyl 2-[[6-[6-[6-[[bis(2-methoxy-2-oxoethyl)amino]methyl]pyridin-2-yl]-4-(4-bromophenyl)pyridin-2-yl]pyridin-2-yl]methyl-ethylamino]acetate