258854-74-9
苯并呋喃并[2,3-c]吡啶,1,2,3,4-四氢-6-甲基-
→
~21%
258854-80-7
3-吡啶-2,4,5,6-d4-甲醛(9CI)
66148-16-1
烟酸乙酯-D4