L-孟醇/L-薄荷醇5-甲基-2-异丙基环己醇左旋薄荷醇薄荷醇薄荷醇(标准品)薄荷冰薄荷脑(L-(-)-薄荷醇)结晶薄荷脑[(1R)-(1α,2Β,5α)]-5-甲基-2-异丙基环己醇左薄荷脑(-)-薄荷醇 英文别名 Emtricitabine Impurity 31(R)-(-)-Menthol(1r,3r,4s)-(-)-menthoL-Meng alcohol Natural menthol Menthol (...