KEGG   DRUG: HyoscyamineHelp
Entry
D00147                      Drug                                   

Name
Hyoscyamine (USP)
Formula
C17H23NO3
Exact mass
289.1678
Mol weight
289.3694
Structure
Mol fileKCF fileDB searchJmolKegDraw
Class
Neuropsychiatric agent
 DG01491  Muscarinic cholinergic receptor antagonist
Remark
Same as: 
ATC code: 
Chemical group: 
Activity
Anticholinergic
Comment
Tropane derivative
Target
  Pathway
Calcium signaling pathway
Neuroactive ligand-receptor interaction
Cholinergic synapse
Salivary secretion
Gastric acid secretion
Interaction
Drug interaction
Brite
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
 A ALIMENTARY TRACT AND METABOLISM
  A03 DRUGS FOR FUNCTIONAL GASTROINTESTINAL DISORDERS
   A03B BELLADONNA AND DERIVATIVES, PLAIN
    A03BA Belladonna alkaloids, tertiary amines
     A03BA03 Hyoscyamine
      D00147  Hyoscyamine (USP)
Target-based classification of drugs [BR:br08310]
 G Protein-coupled receptors
  Rhodopsin family
   Acetylcholine (muscarinic)
    muscarinic cholinergic receptor
     Hyoscyamine
      D00147  Hyoscyamine (USP)
Phytochemicals used as drugs [BR:br08306]
 Alkaloids
  Alkaloids derived from ornithine
   Tropane alkaloids
    D00147  Hyoscyamine (USP)
BRITE hierarchy
Other DBs
CAS: 
101-31-5
PubChem: 
DrugBank: 
LigandBox: 
NIKKAJI: 
KCF data Show

ATOM        21
            1   C1x C    20.1138  -19.1608
            2   C1x C    20.4419  -17.9891
            3   C1y C    21.2855  -18.8796
            4   C1y C    21.6136  -17.7079
            5   N1y N    20.3482  -16.3956
            6   C1x C    23.1602  -18.8796
            7   C1x C    22.8790  -17.7079
            8   C1y C    24.1913  -19.4420
            9   O7a O    25.2693  -20.3325
            10  C7a C    26.4879  -20.3325
            11  C1c C    27.0972  -19.2545
            12  O6a O    27.0972  -21.4573
            13  C8y C    28.3158  -19.2545
            14  C1b C    26.4879  -18.2234
            15  O1a O    27.0972  -17.1455
            16  C8x C    29.0220  -20.4782
            17  C8x C    30.4220  -20.4785
            18  C8x C    31.1222  -19.2662
            19  C8x C    30.4161  -18.0425
            20  C8x C    29.0161  -18.0422
            21  C1a C    19.5991  -15.2114
BOND        23
            1     1   2 1
            2     1   3 1
            3     2   4 1
            4     3   5 1
            5     3   6 1
            6     4   7 1
            7     6   8 1
            8     8   9 1 #Down
            9     9  10 1
            10   10  11 1
            11   10  12 2
            12   11  13 1
            13   11  14 1 #Down
            14   14  15 1
            15    4   5 1
            16    7   8 1
            17   13  16 2
            18   16  17 1
            19   17  18 2
            20   18  19 1
            21   19  20 2
            22   13  20 1
            23    5  21 1

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