O=C1CCC2CCCCC2O1

(2,5-Dioxopyrrolidin-1-yl) 3-[2-[2-[[1-[[1-[3-bromo-4-[(11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl)oxycarbonylamino]anilino]-5-(carbamoylamino)-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamothioylamino]ethoxy]ethoxy]propanoate

9H-fluoren-9-ylmethyl N-[2-[(3,5,6,9,11,17-hexahydroxy-1-methoxy-15,16,18-trimethyl-13,38-dioxo-14,39,42-trioxa-37-azatricyclo[33.6.1.036,40]dotetraconta-19,21,23,25,27,29,31-heptaen-33-yl)oxy]-3,5-dihydroxy-6-methyloxan-4-yl]carbamate

17-[7-(4-Aminophenyl)-5-hydroxy-4-methyl-7-oxoheptan-2-yl]-1,3,5,33,37-pentahydroxy-18,36-dimethyl-16,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-9,13,15-trione

17-[7-(4-Aminophenyl)-5-hydroxy-4-methyl-7-oxoheptan-2-yl]-1,3,5,33,37-pentahydroxy-18-methyl-9,13,15-trioxo-16,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylate

1-[33-(4-Amino-3,5-dihydroxy-6-methyloxan-2-yl)oxy-1,3,5,6,9,11,17,37-octahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaen-36-yl]-3-[2-(dimethylamino)ethylamino]urea

[1-[4-(18-hydroxy-8-methoxy-3,7,9,13,15,17,20,23-octamethyl-10,24-dioxo-1-oxacyclotetracosa-4,6,11,13,15,19,22-heptaen-2-yl)-1,3-thiazol-2-yl]-3-methylbutyl] N-methylcarbamate

(19-Benzamido-9-carbamoyloxy-20,22-dihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,16,18(22),19-heptaen-13-yl) 3-thiophen-2-ylprop-2-enoate

3,4-Dimethyl-5-phenyl-1,3-thiazolidin-2-imine;tetrahydrochloride

2-[3-[[1-[2-[2-(3,5-Dihydroxy-6-methyloxan-2-yl)ethynyl]buta-1,3-dienyl]-2,3-bis(ethenyl)-8-methyl-8-azaspiro[4.5]deca-1,3-dien-4-yl]methylidene]pent-4-en-1-ynyl]-6-(hydroxymethyl)oxane-3,4,5-triol

[4-Acetyloxy-3,12-dihydroxy-2,6,10,10-tetramethyl-7-(3-phenylprop-2-enoyloxy)-11-oxatricyclo[7.2.1.01,6]dodecan-5-yl] benzoate