184971-98-0 Trispiro[furan-2(3H),2'-[2H]cyclopenta[b]furan-5'(3'H),12''(2''H)-furo[3'',2'':3',4']cyclopenta[1',2':5,6]naphth[1,2-b]indeno[4,5-i]phenazine-2'',2'''(3'''H)-furan]-11''(1''H)-one,3'a,3''a,4,4',4''',4''b,5,5'',5''',6',6'',6'a,6''a,7'',9'',9''a,9''b,10'',1 133697-12-8 (2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-10-{4-[(2R)-butan-2-yl]piperazin-1-yl}-5,12,21,23-tetrahydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-1,6,15-trioxo-1,2-dihydro-6H,13H-2,7-(epoxypentadeca[1,11,13]trienoazeno)[1]benzofuro[4,5-a]phenoxazi 58870-21-6 2-Methylpropenoic acid (3aR,12R)-3,3aβ,4,5,8,9,9aβ,9bα-octahydro-6α,12-dihydroxy-3-methylene-2-oxo-9α-phenyl-6H-5aβ,9β-propano-2H-furo[2,3-f][2]benzopyran-4β-yl ester