NC180930
4H,10H-5,8-Epoxy-9,13-methenofuro[3,4-d][1,3,6,9,13,15,2]trioxatriazaphosphacycloeicosine-10,12,16(11H,17H)-trione, 21-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-19-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-5,6,7,8,14,15,18a,19,21,21a-decahydro-2,6-dihydroxy-, 2-oxide, (5R,6S,8R,18aR,19R,21R,21aR)-
263712-29-4