Monthly Archives: December 2007

Tosylate

SN2 and E2 topics (1)   H-D-Ala-OBzl ยท p-tosylate, 15 grams, Bachem Inc. $225.00 Natural Factors SAM-e, Disulfate Tosylate, 200mg, 60ECT $35.72 Doctor’s Best SAMe 200, Tosylate Disulfate, 60 ECT $26.69 Doctor’s Best Double-Strength SAM-e, tosylate disulfate $25.50 Doctor’s Best … Continue reading

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