sabarubicin sabarubicin sabarubicin (men-10755), a disaccharide analog of doxorubicin, is used for the treatment of small cell lung cancer (sclc). it has been seen to show superior antitumour efficacy, which is purported to be linked to the activation of p53-independent apoptosis sabarubicinclinical dataatc codenoneidentifierscas number211100-13-9 ypubchem cid151897chemspider133880uniixs499woz93chemblchembl591251comptox dashboard (epa)dtxsid30870233 chemical and physical dataformulac32h37no13molar mass643.642 g·mol−13d model (jsmol)interactive image smiles c1((c(o1)o2(o(c2o)o3c(cc4c3c(c5c(c4o)c(=o)c6ccccc6c5=o)o)(c(=o)co)o)c)n)o inchi inchi=inchi=1s/c32h37no13/c1-12-26(37)17(33)7-21(43-12)46-31-13(2)44-22(8-18(31)35)45-19-10-32(42,20(36)11-34)9-16-23(19)30(41)25-24(29(16)40)27(38)14-5-3-4-6-15(14)28(25)39/h3-6,12-13,17-19,21-22,26,31,34-35,37,40-42h,7-11,33h2,1-2h3/t12-,13-,17-,18-,19-,21-,22-,26+,31-,32-/m0/s1