Quantity: 500mg and 1gQuality Standards: NMRPacking: Place of Origin: Purity: >95%Standard: Detailed Description: If any quantity is in-stock I'd like the quantity, price USD $ and delivery time to the UK.If this is not in stock, I'd like the price USD $ and delivery time to the UK. Have you made it before? Are the starting compounds or intermediates readily available?Many thanks.Natalie