eupenifeldin

{{Chembox

| ImageFile = Eupenifeldin.svg

| ImageSize = 250px

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| IUPACName = (1R,3R,4R,14S,17E,20R)-3,9,25-trihydroxy-4,11,16,16,20,27-hexamethyl-5,21-dioxapentacyclo[18.9.0.0^4,14.0^6,12.0^22,28]nonacosa-6,9,11,17,22,25,27-heptaene-8,24-dione

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|Section1={{Chembox Identifiers

| CASNo = 151803-45-1

| CASNo_Ref = {{Cascite|changed|PubChem}}

| ChEMBL = 402418

| ChemSpiderID = 58909237

| PubChem = 135462899

| SMILES = CC1=C2C[C@@H]3C[C@H]([C@]4([C@H](CC5=C(C=C(C(=O)C=C5O4)O)C)CC(/C=C/C[C@]3(OC2=CC(=O)C(=C1)O)C)(C)C)C)O

| StdInChI=1S/C33H40O7/c1-18-10-24(34)26(36)15-28-22(18)12-20-14-30(38)33(6)21(17-31(3,4)8-7-9-32(20,5)39-28)13-23-19(2)11-25(35)27(37)16-29(23)40-33/h7-8,10-11,15-16,20-21,30,38H,9,12-14,17H2,1-6H3,(H,34,36)(H,35,37)/b8-7+/t20-,21-,30-,32-,33-/m1/s1

| StdInChIKey = BWTQHPFSWXJOGP-CPQZRDRWSA-N

}}

|Section2={{Chembox Properties

| C=33 | H=40 | O=7

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|Section3={{Chembox Hazards

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Eupenifeldin is a cytotoxic bistropolone isolate of Eupenicillium brefeldianum.{{cite journal | pmid = 8360103 | title = Eupenifeldin, a novel cytotoxic bistropolone from Eupenicillium brefeldianum | year = 1993 | last1 = Mayerl | first1 = F | last2 = Gao | first2 = Q | last3 = Huang | first3 = S | last4 = Klohr | first4 = SE | last5 = Matson | first5 = JA | last6 = Gustavson | first6 = DR | last7 = Pirnik | first7 = DM | last8 = Berry | first8 = RL | last9 = Fairchild | first9 = C | last10 = Rose | first10 = WC | volume = 46 | issue = 7 | pages = 1082–8 | journal = The Journal of Antibiotics | doi=10.7164/antibiotics.46.1082| doi-access = free }}