Chemical Name: (1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1-hydroxy-18-(2-hydroxyethoxy)-12-[(2R)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone (as per EP)
Synonym: 18-O-hydroxyethyl sirolimus
Smiles: O=C(O[C@@]([C@@](C)([H])C[C@]1([H])CC[C@](O)([H])[C@@](OC)([H])C1)([H])CC([C@@](C)([H])/C=C(C)/[C@@]([H])(OCCO)[C@]2(OC)[H])=O)[C@@]3([H])N(C(C([C@@]4(O)[C@@](C)([H])CC[C@](C[C@]([H])(OC)/C(C)=C/C=C/C=C/[C@@]([H])(C)C[C@@]([H])(C)C2=O)([H])O4)=O)=O)CCCC3
Inchi: InChI=1S/C52H81NO14/c1-31-15-11-10-12-16-32(2)43(63-8)29-39-20-18-37(7)52(62,67-39)49(59)50(60)53-22-14-13-17-40(53)51(61)66-44(34(4)27-38-19-21-42(65-24-23-54)45(28-38)64-9)30-41(55)33(3)26-36(6)47(57)48(58)46(56)35(5)25-31/h10-12,15-16,26,31,33-35,37-40,42-45,47-48,54,57-58,62H,13-14,17-25,27-30H2,1-9H3/b12-10+,15-11+,32-16+,36-26+/t31-,33-,34-,35-,37-,38+,39+,40+,42-,43+,44+,45-,47-,48+,52-/m1/s1