142635-02-7 5,18-Epoxy-7,10:13,16-diethenocyclododec[b]anthracene,5,5a,6,11,12,17,17a,18-octahydro- 24021-78-1 (5alpha,6alpha,7beta,8xi,13alpha,14xi,15alpha,17alpha)-17-(furan-3-yl)-4,4,8-trimethyl-3-oxo-7,15-epoxyandrost-1-en-6-yl acetate 142674-51-9 9,23-(Epoxymethano)-5H,10H-dibenzo[8,9:10,11][1,6]dioxacyclododecino[2,3-d]furo[4,3,2-ij][2,6]benzodioxacycloundecin,b-D-glucopyranose deriv. 17554-98-2 (14E,24E)-5,17,19-trihydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-(methylamino)-1,6,9,11-tetraoxo-1,2,6,9-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-21-yl acetate 142735-72-6 2H-4,16a-Epoxybenzo[7,8]fluoreno[2,1-b]quinolizine,cevane-3,4,7,14,15,16,20-heptol deriv.