- α-dihydroequilin, also
known as 7-dehydro-17α-estradiol, as well as estra-1,3,5(10),7-
tetraene-3,17α-diol, is a
naturally occurring steroidal estrogen found in horses...
-
Pentacarbon dioxide,
officially penta-1,2,3,4-
tetraene-1,5-dione, is an
oxide of
carbon (an oxocarbon) with
formula C5O2 or O=C=C=C=C=C=O. The compound...
- 13-diazapentacyclo[13.3.1.02,10.04,9.013,18]nonadeca-2(10),4(9),5,7-
tetraene CAS
Number 83-74-9 Y
PubChem CID 197060
ChemSpider 170667 Y UNII 3S814I130U...
- 25-trimethylspiro[2,10,16,23-tetraoxatetracyclo[22.2.1.03,8.08,25]heptacosa-4,12,18,20-
tetraene-26,2'-oxirane]-11,22-dione
Identifiers CAS
Number 16891-85-3 3D
model (JSmol)...
-
IUPAC name [1,1′-Bi(cyclopentylidene)]-2,2′,4,4′-
tetraene Other names Bicyclopentyliden-2,4,2′,4′-
tetraene 1,1′-Bi[cyclopentadienylidene] Pentafulvalene...
- 35-hexamethyl- 11,36-dioxa-4-azatricyclo[30.3.1.0~4,9~]hexatria conta-16,24,26,28-
tetraene-2,3,10,14,20-pentone CAS
Number 53123-88-9 Y
PubChem CID 5284616 DrugBank...
-
Preferred IUPAC name Cycloocta-1,3,5,7-
tetraene Other names [8]Annulene (1Z,3Z,5Z,7Z)-Cycloocta-1,3,5,7-
tetraene 1,3,5,7-Cyclooctatetraene COT Identifiers...
- azin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-
tetraene-11-carboxylic acid CAS
Number 82419-36-1 Y
PubChem CID 4583
DrugBank DB01165 Y...
- 22-tetramethyl-2-oxo-(3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-
tetraene)-6-spiro-2′-(5′,6′-dihydro-2′H-pyran)-12-yl 2,6-dideoxy-4-O-(2...
- Z-alkenes. The
addition of (CH(SiMe3)2)2Sn, to 2,7-diphenylocta-2,3,5,6-
tetraene proceeds in a
cheletropic fashion, as
allowed by Woodward-Hoffmann rules...
