ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: FMB

IUPAC Name: FORMYCIN B

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1[nH]cnc2c([C@H]3CCCO3)n[nH]c12

InChI: InChI=1S/C9H10N4O2/c14-9-8-7(10-4-11-9)6(12-13-8)5-2-1-3-15-5/h4-5H,1-3H2,(H,12,13)(H,10,11,14)/t5-/m1/s1

InChI Key: SLJMYLRLCSOYEM-RXMQYKEDSA-N

Physiochemical Descriptor:

Formula: C10 H12 N4 O5

Molecular weight: 268.226

Hydrogen Bond Acceptor: 7

Hydrogen Bond Donor: 5

Rotatable Bonds: 5

Heavy Atoms: 19

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	(1S)-1,4-anhydro-1-(7-oxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-D-ribitol
OpenEye OEToolkits	1.5.0	3-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,6-dihydropyrazolo[5,4-e]pyrimidin-7-one

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C1NC=Nc2c1nnc2C3OC(CO)C(O)C3O
SMILES_CANONICAL	CACTVS	3.341	OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)c2n[nH]c3C(=O)NC=Nc23
SMILES	CACTVS	3.341	OC[CH]1O[CH]([CH](O)[CH]1O)c2n[nH]c3C(=O)NC=Nc23
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	C1=Nc2c(n[nH]c2C(=O)N1)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O
SMILES	OpenEye OEToolkits	1.5.0	C1=Nc2c(n[nH]c2C(=O)N1)C3C(C(C(O3)CO)O)O
InChI	InChI	1.03	InChI=1S/C10H12N4O5/c15-1-3-7(16)8(17)9(19-3)5-4-6(14-13-5)10(18)12-2-11-4/h2-3,7-9,15-17H,1H2,(H,13,14)(H,11,12,18)/t3-,7-,8-,9+/m1/s1
InChIKey	InChI	1.03	MTCJZZBQNCXKAP-KSYZLYKTSA-N

Chemical Database Mapping