2873-74-7
戊二酰基二氯
+
623-33-6
甘氨酸乙酯盐酸盐
→
~81%
105172-43-8
2-[[5-[butan-2-yl(carboxymethyl)amino]-5-oxopentanoyl]amino]acetic acid
94972-24-4
N/A