KEGG   DRUG: Megestrol acetate
Entry
D00952                      Drug                                   
Name
Megestrol acetate (USP);
Megace (TN)
Product
  Generic
Formula
C24H32O4
Exact mass
384.2301
Mol weight
384.5085
Structure
Simcomp
Class
Hormonal agent
 DG02004  Progesterone
 DG01666  Progesterone receptor agonist
Remark
Same as: C08151
ATC code: G03AC05 G03DB02 L02AB01
Chemical structure group: DG00457
Product (DG00457): D00952<US>
Efficacy
Antineoplastic, Contraceptive, Progesterone receptor agonist
Comment
Progestin
Target
NR3C3 (PGR) [HSA:5241] [KO:K08556]
  Pathway
hsa04114  Oocyte meiosis
hsa04914  Progesterone-mediated oocyte maturation
hsa04915  Estrogen signaling pathway
Interaction
Structure map
map07043  Antineoplastics - hormones
Brite
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
 G GENITO URINARY SYSTEM AND SEX HORMONES
  G03 SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM
   G03A HORMONAL CONTRACEPTIVES FOR SYSTEMIC USE
    G03AC Progestogens
     G03AC05 Megestrol
      D00952  Megestrol acetate (USP) <US>
   G03D PROGESTOGENS
    G03DB Pregnadien derivatives
     G03DB02 Megestrol
      D00952  Megestrol acetate (USP) <US>
 L ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS
  L02 ENDOCRINE THERAPY
   L02A HORMONES AND RELATED AGENTS
    L02AB Progestogens
     L02AB01 Megestrol
      D00952  Megestrol acetate (USP) <US>
USP drug classification [BR:br08302]
 Hormonal Agents, Stimulant/Replacement/Modifying (Sex Hormones/Modifiers)
  Progestins
   Megestrol
    D00952  Megestrol acetate (USP)
Drug groups [BR:br08330]
 Hormonal agent
  DG02004  Progesterone
   DG00457  Megestrol
    D00952  Megestrol acetate
  DG01666  Progesterone receptor agonist
   DG00457  Megestrol
    D00952  Megestrol acetate
Drug classes [BR:br08332]
 Endocrine and hormonal agent
  DG02004  Progesterone
   D00952  Megestrol acetate
Target-based classification of drugs [BR:br08310]
 Nuclear receptors
  Estrogen like receptors
   3-Ketosteroid receptor
    NR3C3 (PGR)
     D00952  Megestrol acetate (USP) <US>
Drug groups [BR:br08330]
 Hormonal agent
  DG02004  Progesterone
   DG00457  Megestrol
  DG01666  Progesterone receptor agonist
   DG00457  Megestrol
Other DBs
CAS: 595-33-5
PubChem: 7848015
ChEBI: 6723
LigandBox: D00952
NIKKAJI: J6.777F
LinkDB
KCF data

ATOM        28
            1   C1z C    28.1137  -17.0472
            2   C1z C    26.9253  -17.7170
            3   C1x C    29.2906  -17.7287
            4   O7a O    29.2906  -16.3538
            5   C5a C    28.1722  -15.6723
            6   C1y C    26.9837  -19.0862
            7   C1x C    25.7544  -17.0296
            8   C1a C    26.9079  -16.3481
            9   C1x C    29.2789  -19.0978
            10  C7a C    30.4789  -17.0355
            11  C1a C    26.9020  -14.9789
            12  O5a O    29.2848  -14.9732
            13  C1y C    25.7311  -19.7677
            14  C1x C    24.5601  -17.6996
            15  C1a C    31.6616  -16.3481
            16  O6a O    30.4732  -18.4104
            17  C1y C    24.5484  -19.0686
            18  C2x C    25.7311  -21.1368
            19  C1z C    23.3599  -19.7503
            20  C2y C    24.5368  -21.8184
            21  C2y C    23.3542  -21.1252
            22  C1x C    22.1774  -19.0629
            23  C1a C    23.3484  -18.3812
            24  C1a C    24.5951  -23.1875
            25  C2x C    22.1774  -21.8184
            26  C1x C    20.9832  -19.7503
            27  C5x C    20.9832  -21.1252
            28  O5x O    19.7946  -21.8067
BOND        31
            1     1   2 1
            2     1   3 1
            3     1   4 1 #Down
            4     1   5 1 #Up
            5     2   6 1
            6     2   7 1
            7     2   8 1 #Up
            8     3   9 1
            9     4  10 1
            10    5  11 1
            11    5  12 2
            12    6  13 1
            13    7  14 1
            14   10  15 1
            15   10  16 2
            16   13  17 1
            17   13  18 1
            18   17  19 1
            19   18  20 2
            20   19  21 1
            21   19  22 1
            22   19  23 1 #Up
            23   20  24 1
            24   21  25 2
            25   22  26 1
            26   25  27 1
            27   27  28 2
            28    6   9 1
            29   14  17 1
            30   20  21 1
            31   26  27 1

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