| Entry | 
 | 
| Name | 
Formestane (INN); Lentaron (TN)  | 
| Formula | 
C19H26O3 
  | 
| Exact mass | 
302.1882 
  | 
| Mol weight | 
302.41 
  | 
| Structure | 
  
 | 
| Simcomp | 
 | 
| Class | 
Antineoplastic 
 DG01596  Aromatase inhibitor 
  | 
| Remark | 
 | 
| Efficacy | 
Antineoplastic, Estrogen biosynthesis inhibitor  | 
| Comment | 
Aromatase inhibitor 
  | 
| Target | 
 | 
|   Pathway | 
 | 
| Brite | 
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303] 
 L ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS 
  L02 ENDOCRINE THERAPY 
   L02B HORMONE ANTAGONISTS AND RELATED AGENTS 
    L02BG Aromatase inhibitors 
     L02BG02 Formestane 
      D07260  Formestane (INN) 
Drug groups [BR:br08330] 
 Antineoplastic 
  DG01596  Aromatase inhibitor 
   D07260  Formestane 
Target-based classification of drugs [BR:br08310] 
 Enzymes 
  Oxidoreductases (EC1) 
   Cytochrome P450 
    CYP19A1 (ARO) 
     D07260  Formestane (INN) 
  | 
| Other DBs | 
 | 
| LinkDB | 
 | 
| KCF data | 
 ATOM        22 
            1   C1z C    24.4300  -16.8000 
            2   C1y C    24.4300  -18.2000 
            3   C1x C    26.8549  -18.2000 
            4   C1x C    26.8549  -16.8000 
            5   C5x C    25.6424  -16.1000 
            6   C1x C    23.2176  -16.1000 
            7   C1x C    22.0051  -16.8000 
            8   C1y C    22.0051  -18.2000 
            9   C1y C    23.2176  -18.9000 
            10  C1z C    20.7927  -18.9000 
            11  C2y C    20.7927  -20.3000 
            12  C1x C    22.0051  -21.0000 
            13  C1x C    23.2176  -20.3000 
            14  C1x C    19.5803  -18.2000 
            15  C1x C    18.3678  -18.9000 
            16  C5x C    18.3678  -20.3000 
            17  C2y C    19.5803  -21.0000 
            18  O5x O    17.1347  -21.0122 
            19  O5x O    25.6424  -14.7002 
            20  O1a O    19.5803  -22.3999 
            21  C1a C    20.7927  -17.5000 
            22  C1a C    24.4300  -15.4000 
BOND        25 
            1     1   2 1 
            2     2   3 1 
            3     3   4 1 
            4     4   5 1 
            5     1   5 1 
            6     1   6 1 
            7     6   7 1 
            8     7   8 1 
            9     8   9 1 
            10    9   2 1 
            11    8  10 1 
            12   10  11 1 
            13   11  12 1 
            14   12  13 1 
            15   13   9 1 
            16   10  14 1 
            17   14  15 1 
            18   15  16 1 
            19   16  17 1 
            20   17  11 2 
            21   16  18 2 
            22    5  19 2 
            23   17  20 1 
            24   10  21 1 #Up 
            25    1  22 1 #Up 
  |