A1EN9

(13~{a}~{S})-3,9-dimethoxy-6,8,13,13~{a}-tetrahydro-5~{H}-isoquinolino[2,1-b]isoquinoline-2,10-diol

Created:	2025-03-26
Last modified:	2026-10-07

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2 entries where A1EN9 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	45
Chiral Atom Count	1
Bond Count	48
Aromatic Bond Count	12

2D diagram of A1EN9

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Chemical Component Summary
Name	(13~{a}~{S})-3,9-dimethoxy-6,8,13,13~{a}-tetrahydro-5~{H}-isoquinolino[2,1-b]isoquinoline-2,10-diol
Synonyms	L-Stepholidine
Systematic Name (OpenEye OEToolkits)	(13~{a}~{S})-3,9-dimethoxy-6,8,13,13~{a}-tetrahydro-5~{H}-isoquinolino[2,1-b]isoquinoline-2,10-diol
Formula	C₁₉ H₂₁ N O₄
Molecular Weight	327.374
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	COc1cc2CCN3Cc4c(C[CH]3c2cc1O)ccc(O)c4OC
SMILES	OpenEye OEToolkits	2.0.7	COc1cc2c(cc1O)C3Cc4ccc(c(c4CN3CC2)OC)O
Canonical SMILES	CACTVS	3.385	COc1cc2CCN3Cc4c(C[C@H]3c2cc1O)ccc(O)c4OC
Canonical SMILES	OpenEye OEToolkits	2.0.7	COc1cc2c(cc1O)[C@@H]3Cc4ccc(c(c4CN3CC2)OC)O
InChI	InChI	1.06	InChI=1S/C19H21NO4/c1-23-18-8-12-5-6-20-10-14-11(3-4-16(21)19(14)24-2)7-15(20)13(12)9-17(18)22/h3-4,8-9,15,21-22H,5-7,10H2,1-2H3/t15-/m0/s1
InChIKey	InChI	1.06	JKPISQIIWUONPB-HNNXBMFYSA-N