In 1945, a woman named Beulah Hunter, who was 25 at the time, gave birth to a healthy, normal daughter named Penny Diana after the record-breaking pregnancy. According to the New Health Guide, the length of the pregnancy was verified by her menstrual cycle and the date of her positive pregnancy test.
In chemistry, a ketone (alkanone) /ËkiËtoÊn/ is an organic compound with the structure RC(=O)R', where R and R' can be a variety of carbon-containing substituents. Ketones and aldehydes are simple compounds that contain a carbonyl group (a carbon-oxygen double bond).
Grasshopper ketone; (?)-Grasshopper ketone; CHEMBL456946; CHEMBL2392400; (3S,5R,6R)-3,5-dihydroxy-6,7-didehydro-5,6-dihydro-9-apo-beta-caroten-9-one; 4-[(2R)-2alpha,4beta-Dihydroxy-2,6,6-trimethylcyclohexylidene]-3-butene-2-one More... Molecular Formula: C 13 H 20 O 3: Molecular Weight: 224.3 g/mol: InChI Key: QMXLZUOHZGYGDY-JBGXHEPSSA-N