Alkaloid B

4-methoxy-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraene-3,12-diol

Also Known As: Alkaloid B|11-Hydroxycephalotaxine|Cephalotaxine, 15-hydroxy-|11-Hydroxycephalotaxine #|11.alpha.-Hydroxycephalotaxine|11alpha-Hydroxycephalotaxine|CEPHALOTAXINE,11-HYDROXY|Cephalotaxine, 11-hydroxy-, (11.alpha.)-|4H-Cyclopenta[a][1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepine, cephalotaxine deriv.|(1S,3aR)-1,5,6,8,9,14bbeta-Hexahydro-2-methoxy-4H-cyclopenta[a][1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepine-1alpha,9alpha-diol|4H-Cyclopenta(a)(1,3)dioxolo(4,5-h)pyrrolo(2,1-b)(3)benzazepine, cephalotaxine deriv.|4-methoxy-16,18-dioxa-10-azapentacyclo(11.7.0.02,6.06,10.015,19)icosa-1(20),4,13,15(19)-tetraene-3,12-diol|4-methoxy-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraene-3,12-diol

Molecular Formula	C18H21NO5
Molecular Weight	331.14197 g/mol
LogP	1.29
Topological Polar Surface Area	71.39 Ų
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	6
Rotatable Bonds	1
Exact Mass	331.14197
Heavy Atoms	24
Complexity	732.4

Chemical Identifiers

CAS Number	49686-55-7
SMILES	COC1=CC23CCCN2CC(C4=CC5=C(C=C4C3C1O)OCO5)O