dihydroergocornine dihydroergocornine dihydroergocornine is an ergot alkaloid. alongside dihydroergocristine and dihydroergocryptine, it is one of the three components of ergoloid. dihydroergocornine names iupac name (10αh)-12′-hydroxy-2′,5′α-di(propan-2-yl)-9,10-dihydroergotaman-3′,6′,18-trione systematic iupac name (6ar,9r,10ar)-n-oxazolopyrrolopyrazin-2-yl]-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindoloquinoline-9-carboxamide identifiers cas number 25447-65-8 y 3d model (jsmol) interactive image chemspider 147720 n echa infocard 100.042.705 pubchem cid 168871 unii ik4c1oc8ne y comptox dashboard (epa) dtxsid1044013 inchi inchi=1s/c31h41n5o5/c1-16(2)26-28(38)35-11-7-10-24(35)31(40)36(26)29(39)30(41-31,17(3)4)33-27(37)19-12-21-20-8-6-9-22-25(20)18(14-32-22)13-23(21)34(5)15-19/h6,8-9,14,16-17,19,21,23-24,26,32,40h,7,10-13,15h2,1-5h3,(h,33,37)/t19-,21-,23-,24+,26+,30-,31+/m1/s1 nkey: sealobqtuqivgu-qnijnhaosa-n ninchi=1/c31h41n5o5/c1-16(2)26-28(38)35-11-7-10-24(35)31(40)36(26)29(39)30(41-31,17(3)4)33-27(37)19-12-21-20-8-6-9-22-25(20)18(14-32-22)13-23(21)34(5)15-19/h6,8-9,14,16-17,19,21,23-24,26,32,40h,7,10-13,15h2,1-5h3,(h,33,37)/t19-,21-,23-,24+,26+,30-,31+/m1/s1key: sealobqtuqivgu-qnijnhaobi smiles cc(c)c1c(=o)n2cccc2c3(n1c(=o)c(o3)(c(c)c)nc(=o)c4cc5c(cc6=cnc7=cc=cc5=c67)n(c4)c)o properties chemical formula c31h41n5o5 molar mass 563.687 g/mol except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). n verify (what is yn ?) infobox references