How fast happens the degradation of rosmarinic acid ,carnosic acid and caffeic acid?

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Shanker Lal Shrivastava

Read the link:

http://www.ncbi.nlm.nih.gov/pubmed/22881034

See the link:

https://books.google.co.in/books?id=r2jLBQAAQBAJ&pg=PA201&lpg=PA201&dq=degradation+of+rosmarinic+acid+,carnosic+acid+and+caffeic+acid&source=bl&ots=z4MyuSRQf2&sig=Y5sLOG68_CAWtlP5QGDY2tkMLsA&hl=en&sa=X&ved=0ahUKEwjU2b7-gvDLAhUJkY4KHSDiCHUQ6AEIVzAJ#v=onepage&q=degradation%20of%20rosmarinic%20acid%20%2Ccarnosic%20acid%20and%20caffeic%20acid&f=false

see the link:

http://pubs.acs.org/doi/abs/10.1021/jf960068r