trivial
Aildenafil
systemic
5-(5-(((3'R',5'S')-3,5-Dimethylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1'H'-pyrazolo[4,3-d]pyrimidin-7(4'H')-one

Identifiers

InChIKey: NFSWSZIPXJAYLR-GASCZTMLSA-N

Formula: C23H32N6O4S

CAS Registry numbers:
496835-35-9

Descriptors

Bioavailability-related

Molecular weight: 488.22 Da
Partition coefficient: 2.05
H bond donors: 2
H bond acceptors: 10
Rotatable bonds: 7
Molar refractivity: 130.55 J mol-1 K-1
Polar surface area: 122.21 Ă…2

Generic

Stereocenters: 2
Heteroatoms: 11
Spiroatoms: 0
Bridge atoms: 0
Amide bonds: 0

Ring-related

Rings: 4
Heterocycles: 3
Aromatic rings: 3
Aromatic carbocycles: 1
Aromatic heterocycles: 2
Aliphatic rings: 1
Aliphatic carbocycles: 0
Aliphatic heterocycles: 1