MeSH Browser

MeSH Supplementary: chloroethynyl norgestrel
Unique ID: C007891
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/C007891
Entry Term(s): 17-chloroethynyl-13 beta-ethyl-17 beta-hydroxy-4-gonen-3-one; Wy 4355; Wy 4355, (17alpha)-isomer; Wy 4355, (8alpha,9beta,10alpha,13alpha,14beta)-isomer; Wy-4355
Registry Number: 2415-28-3
Related Numbers: 14088-37-0; Q2YY22B0SV
CAS Type 1 Name: (17 alpha)-(+/-)-21-chloro-13-ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
Previous Indexing: *PREGNENES (74-80); PROGESTATIONAL HORMONES (74-78); STEROIDS, CHLORINATED (74-80)
Heading Mapped to: Norgestrel / *analogs & derivatives
Frequency: 3
Note: RN given refers to ((17alpha)-(+-))-isomer; structure
Source: J Natl Cancer Inst 60(6):1351;1978; Steroids 23(6):909;1974
Indexing Information: Progesterone Congeners
Date of Entry: 1974/01/01
Revision Date: 2019/01/16

chloroethynyl norgestrel MeSH Supplementary Concept Data 2024