Entry |
|
Name |
Pyrilamine maleate (USP); Pymafed (TN) |
Formula |
C17H23N3O. C4H4O4
|
Exact mass |
401.1951
|
Mol weight |
401.4562
|
Structure |

|
Class |
Anti-allergic agent
DG01557 Histamine receptor antagonist
DG01482 Histamine receptor H1 antagonist
|
Remark |
|
Efficacy |
Antiallergic, H1 receptor antagonist |
Comment |
Pyrilamine is called Mepyramine in INN.
Phenbenzamine derivative
|
Target |
|
Pathway |
hsa04080 | Neuroactive ligand-receptor interaction |
|
Interaction |
|
Structure map |
map07212 | Histamine H1 receptor antagonists |
|
Brite |
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
D DERMATOLOGICALS
D04 ANTIPRURITICS, INCL. ANTIHISTAMINES, ANESTHETICS, ETC.
D04A ANTIPRURITICS, INCL. ANTIHISTAMINES, ANESTHETICS, ETC.
D04AA Antihistamines for topical use
D04AA02 Mepyramine
D05660 Pyrilamine maleate (USP)
R RESPIRATORY SYSTEM
R06 ANTIHISTAMINES FOR SYSTEMIC USE
R06A ANTIHISTAMINES FOR SYSTEMIC USE
R06AC Substituted ethylene diamines
R06AC01 Mepyramine
D05660 Pyrilamine maleate (USP)
Drug groups [BR:br08330]
Anti-allergic agent
DG01557 Histamine receptor antagonist
DG01482 Histamine receptor H1 antagonist
DG00382 Mepyramine
D05660 Pyrilamine maleate
Target-based classification of drugs [BR:br08310]
G Protein-coupled receptors
Rhodopsin family
Histamine
HRH1
D05660 Pyrilamine maleate (USP)
Drug groups [BR:br08330]
Anti-allergic agent
DG01557 Histamine receptor antagonist
DG01482 Histamine receptor H1 antagonist
DG00382 Mepyramine
|
Other DBs |
|
LinkDB |
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KCF data |
ATOM 29
1 C8x C 4.1570 -4.4301
2 C8y C 4.1570 -5.8320
3 C8x C 5.3709 -6.5329
4 C8x C 6.5851 -5.8320
5 C8y C 6.5851 -4.4301
6 C8x C 5.3709 -3.7292
7 O2a O 2.9430 -6.5329
8 C1a C 1.7459 -5.8416
9 C1b C 7.8177 -3.7182
10 N1c N 9.0246 -4.4148
11 C1b C 10.2084 -3.7311
12 C1b C 11.4040 -4.4213
13 C8y C 9.0250 -5.8316
14 N5x N 7.7875 -6.5469
15 C8x C 7.7882 -7.9488
16 C8x C 9.0026 -8.6490
17 C8x C 10.2401 -7.9337
18 C8x C 10.2393 -6.5318
19 N1c N 12.5934 -3.7344
20 C1a C 13.7861 -4.4230
21 C1a C 12.5935 -2.3276
22 C6a C 21.0885 -6.1462
23 C2b C 20.4134 -4.9815
24 O6a O 20.4889 -7.3864
25 O6a O 22.4391 -6.1399
26 C2b C 18.7965 -4.9877
27 C6a C 18.1275 -6.1585
28 O6a O 16.7769 -6.1585
29 O6a O 18.8090 -7.3925
BOND 29
1 1 2 2
2 2 3 1
3 3 4 2
4 4 5 1
5 5 6 2
6 1 6 1
7 2 7 1
8 7 8 1
9 5 9 1
10 9 10 1
11 10 11 1
12 11 12 1
13 10 13 1
14 13 14 2
15 14 15 1
16 15 16 2
17 16 17 1
18 17 18 2
19 13 18 1
20 12 19 1
21 19 20 1
22 19 21 1
23 22 23 1
24 22 24 1
25 22 25 2
26 23 26 2
27 26 27 1
28 27 28 1
29 27 29 2
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