Imagine that a ciose relative of yours felt a lump in her left breast. she goes to the doctor, and the doctor confirms the lump by a breast exam. The doctor was very concerned and ordered several medical tests, including an MRI. The results of the medical tests came in, and your relative has been diagnosed with Stage 4 breast cancer. After she had surgery, adjuvant. therapy was prescribed including radiation therapy and some combination of chemotherapy and hormone therapy. Tamoxifen is an estrogen receptor antagonist antineoplastic agent. it blocks the actions of estroget and is used to treat and prevent some types of breast cancer. Your relative starts to feel nauseous as a result of the tamoxifen. You are a NMR spectroscopist at the hospital, and the nurse gives you a sample of the drug to make sure the drus is not decomposed. This shows the chemical sxnthesis of Tamoxifen via a Grienard ReacEon. Tamoxilen is the product: Here is the 'H and 19 EMR spectro of the anticancer drus tamoxifen. Here is the 2H and 19C NMR spectra of the anticancer dnug tamoxifen. Discussion Questions E 1. Looking at the structure of camoxifen, whist functiond groups are present in the molecule? 2 How many difterent proton pesks did you find in the proton WMr spectrum of tamoxilen? Note. look at the molecular structure and NMR specta to detemine this number. Dincuss whiy you came to this conchision with your peen. Are your numbers the same as your peers? Yes, no, why? 3. How many diferent carbon peaks did viu find in the carbon NMR wectrum of tamonifeof Note look at the molecular structure and. NMR spectra to deternine this nimber Pifoust whi yous came to thin conclusion with your peeds Afe vour numbers the same as your peers? Yes, no, Wiy