Milbemectin A4

The compound Milbemectin A4, term code RF-0303-003-PPP of the EFSA Harmonized terminology for scientific research. IDENTIFIERS: IUPAC name: (2aZ,4Z,11R,13R,15S,17aR,20R,20aR,20bS)-6'-ethyl-20,20b-dihydroxy-5',6,8,19-tetramethyl-6,7,10,11,14,15,17a,20,20a,20b-decahydro-2H,17H-spiro[11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-oxan]-17-one. Chemical Abstracts Service (CAS) number: 51596-11-3. Chemical formula: C32H46O7. Simplified molecular-input line-entry system (SMILES) notation: [C@]\13(O)[C@@H]4OCC1=C\C=C\C(CC(=C/C[C@H]5O[C@]2(OC(C(CC2)C)CC)CC@@HC5)/C)C. International Chemical Identifier (InChITM): InChI=1S/C32H46O7/c1-6-27-21(4)12-13-31(39-27)17-25-16-24(38-31)11-10-20(3)14-19(2)8-7-9-23-18-36-29-28(33)22(5)15-26(30(34)37-25)32(23,29)35/h7-10,15,19,21,24-29,33,35H,6,11-14,16-18H2,1-5H3/b8-7+,20-10+,23-9+/t19?,21?,24-,25+,26+,27?,28-,29-,31-,32-/m1/s1.