[EN300-1448584-0.05g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 456,000원
[EN300-1448584-0.1g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 650,000원
[EN300-1448584-0.25g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 901,636원
[EN300-1448584-0.5g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 1,382,636원
[EN300-1448584-1g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 1,756,909원
[EN300-1448584-2.5g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 3,386,364원
[EN300-1448584-5g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 4,980,364원
[EN300-1448584-10g] ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid 7,352,364원