(-)-Maackiain

CAS	19908-48-6
Structure
Synonyms	(+/-)-3-Hydroxy-8,9-methylenedioxyprerocarpan
IUPAC Name	(1S,12S)-5,7,11,19-tetraoxapentacyclo[10.8.0.02,10.04,8.013,18]icosa-2,4(8),9,13(18),14,16-hexaen-16-ol
Molecular Weight	284.26
Molecular Formula	C16H12O5
Canonical SMILES	C1[C@H]2[C@@H](C3=C(O1)C=C(C=C3)O)OC4=CC5=C(C=C24)OCO5
InChI	InChI=1S/C16H12O5/c17-8-1-2-9-12(3-8)18-6-11-10-4-14-15(20-7-19-14)5-13(10)21-16(9)11/h1-5,11,16-17H,6-7H2/t11-,16-/m1/s1
InChI Key	HUKSJTUUSUGIDC-BDJLRTHQSA-N
Boiling Point	436.2±45.0 °C
Melting Point	199-200 °C
Purity	98%
Density	1.480±0.06 g/ml
pKa	9.45±0.20
Appearance	Powder