steroid fundamental parent cholestane 372.67002 A steroid fundamental parent that has formula C27H48. Beilstein:5334741 C27H48 CAS:14982-53-7 CHEBI:35516 InChI=1S/C27H48/c1-19(2)9-8-10-20(3)23-14-15-24-22-13-12-21-11-6-7-17-26(21,4)25(22)16-18-27(23,24)5/h19-25H,6-18H2,1-5H3/t20-,21?,22+,23-,24+,25+,26+,27-/m1/s1 LIPID_MAPS_instance:LMST01010000 Wikipedia:Cholestane XIIAYQZJNBULGD-LDHZKLTISA-N [H][C@@]1(CC[C@@]2([H])[C@]3([H])CCC4CCCC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C chebi_ontology cholestane