Ivermectin B1b

Iupac Name

(2R,3'S,5S,6R,7'R,9'Z,11'S,12'S,13'Z,15'Z,15a1'S,17a'R,18'R,20a'R)-15a1',18'-dihydroxy-11'-(((2R,4S,5S,6S)-5-(((2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6-isopropyl-5,10',12',19'-tetramethyl-3,3',4,4',5,6,8',11',12',15a1',16',17a',18',20a'-tetradecahydro-1'H,7'H-spiro[pyran-2,5'-[3,7]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-1'-one

Inchi Code

1S/C47H72O14/c1-24(2)41-27(5)16-17-46(61-41)22-33-19-32(60-46)15-14-26(4)42(25(3)12-11-13-31-23-54-44-39(48)28(6)18-34(45(50)57-33)47(31,44)51)58-38-21-36(53-10)43(30(8)56-38)59-37-20-35(52-9)40(49)29(7)55-37/h11-14,18,24-25,27,29-30,32-44,48-49,51H,15-17,19-23H2,1-10H3/b12-11-,26-14-,31-13-/t25-,27-,29-,30-,32+,33-,34-,35-,36-,37-,38-,39+,40-,41+,42-,43-,44+,46+,47+/m0/s1

InChI key

VARHUCVRRNANBD-CXCYCEKASA-N