United States v. Li Valdes

688 F. App'x 739
CourtCourt of Appeals for the Eleventh Circuit
DecidedMay 16, 2017
Docket15-10164 Non-Argument Calendar
StatusUnpublished

This text of 688 F. App'x 739 (United States v. Li Valdes) is published on Counsel Stack Legal Research, covering Court of Appeals for the Eleventh Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
United States v. Li Valdes, 688 F. App'x 739 (11th Cir. 2017).

Opinion

PER CURIAM:

Li Valdes appeals his 57-month sentence, imposed after he pled guilty to one count of conspiracy to possess ethylone with intent to distribute, in violation of 21 USC §§ 841(a)(1) and 846. On appeal, Mr. Valdes argues that the district court erred by calculating his base offense level using a conversion ratio of one gram of ethylone to 500 grams of marijuana, based on finding that 3, 4-methylendoxy-N-ethylamphe-tamine was the most closely related controlled substance to ethylone. He further argues that the district court abused its discretion in allowing the government’s expert witnesses to testify, as their testimony was not helpful to any facts in issue.

We have already considered and rejected these.arguments in the appeal filed by Mr. Valdes’ co-defendant, and now affirm for the reasons stated in that opinion, a copy of which is attached. See United States v. Brey, 627 Fed.Appx. 775, 776-77 (11th Cir. 2015).

Attachment

[DO NOT PUBLISH]

IN THE UNITED STATES COURT OF APPEALS

FOR THE ELEVENTH CIRCUIT

No. 15-10165

Non-Argument Calendar

D.C. Docket No. l:14-cr-20488-JLK-2

UNITED STATES OF AMERICA, Plaintiff-Appellee,

versus

*740 ADIEL SANCHEZ BREY, Defendant-Appellant.

Appeal from the United States District Court for the Southern District of Florida, D.C. Docket No. l:14-cr-20488-JLK-2

(September 21, 2015)

Before MARCUS, WILLIAM PRYOR, and ROSENBAUM, Circuit Judges.

Adiel Sanchez Brey appeals his 43-month sentence of imprisonment, imposed after he pled guilty to one count of conspiracy to possess with intent to distribute ethylone. Because ethylone is not listed in the applicable sentencing guidelines, the district court, to determine Brey’s base offense level, was required to convert the quantity of ethylone to its equivalent in marijuana by using the marijuana equivalency of the most closely related controlled substance listed in the guidelines. Brey’s challenges on appeal all broadly relate to the district court’s determination of the most closely related substance and the resulting conversion ratio the court applied. After careful review, we affirm.

I.

Brey pled guilty to one count of conspiracy to possess with intent to distribute ethylone. According to the presentence investigation report (“PSR”), Brey admitted brokering a deal for one kilogram of “molly” between a confidential source and Brey’s co-defendant, Li Valdes. The PSR states that “molly” is a term referring to several schedule I controlled substances and their analogues, including MDMA/ec-stasy (3,4-methylenedioxy-methamphet-amine), MDMC/methylone (3,4-methylene-dioxy-methcathinone), and ethylone (1-(1,3-benzodioxol-5-yl)-2-(ethylamino)propan-l-one). Laboratory analysis revealed that the substance Valdes provided to Brey was ethylone, with a net weight of 999.3 grams.

Ethylone is not referenced in § 2D1.1 of the United States Sentencing Guidelines Manual (“U.S.S.G.”), which provides the base offense level for drug offenses. When a controlled substance is not referenced in the guidelines, the court must “determine the base offense level using the marihuana equivalency of the most closely related controlled substance referenced in this guideline.” U.S.S.G. § 2D1.1 cmt. n.6 (“Application Note 6”). In making that determination, the court must consider, “to the extent practicable,” the following three factors: (1) chemical structure, (2) effect on the user (whether stimulant, depressant, or hallucinogenic), and (3) relative potency of the drug. See id.

The PSR concluded that the substance most closely related to ethylone was MDMC (methylone) and that ethylone had “half the potency of MDMA.” PSR ¶ 18. One gram of MDMA is equivalent to 500 grams of marijuana, see U.S.S.G. § 2D1.1 n.8(D), so the PSR halved the MDMA ratio and found that one gram of ethylone was equivalent to 250 grams of marijuana. Applying the 1:250 ratio derived the equivalent of 249.825 kilograms of marijuana, for a base offense level of 24, which was reduced to a total offense level of 21 after application of a three-level reduction for acceptance of responsibility. With a criminal history category of III, Brey’s advisory guideline range was 46 to 57 months’ imprisonment.

The government objected to the PSR’s conversion ratio. According to the government, ethylone was most closely related in structure and effect to MDEA, an analog of MDMA, and should carry the same ratio of 1 gram of substance to 500 grams of marijuana. See U.S.S.G. § 2D1.1 cmt. n.8(D). The government acknowledged that no scientific data or literature existed *741 on ethylone’s potency, so there was no way to know if it was more or less potent than MDEA or methylone. Brey responded that a lower ratio should apply — either the 1:250 ratio applied by the PSR or a 1:125 ratio — because the available scientific evidence suggested that ethylone was at least half as potent as MDEA and MDMA. Brey agreed with the government that ethy-lone’s chemical structure was most similar to MDEA, and he acknowledged that ethy-lone had a similar effect on the user as MDMA, MDEA, and methylone. But, according to Brey, potency was “the crucial factor in determining the conversion ratio to be applied.” Doc. 56 at 13.

In anticipation of sentencing, the government no'ticed its intent to call two expert witnesses to testify about ethylone’s chemical structure and its effect on the user. Brey moved to exclude the expert testimony under Daubert 1 and Rule 702 of the Federal Rules of Evidence. He contended that the only fact at issue was ethylone’s potency, about which the experts could not testify given the lack of available scientific data or literature on the question. Thus, according to Brey, the expert testimony would not help the district court determine a fact in issue.

At the sentencing hearing, the district court denied Brey’s motion to exclude the expert testimony, stating that it did not know the controlled substances well and could benefit from the testimony. The government then called as expert witnesses Dr. Daniel Willenbring and Dr. Cassandra Prioleau, both drug-science specialists with the Drug Enforcement Agency.

Dr. Willenbring, a chemist, testified that ethylone and MDEA were very similar in chemical structure and that there was no drug in the guidelines that was a better match for ethylone than MDEA. The only difference between ethylone and MDEA, according to Dr. Willenbring, was the “beta Keto,” an oxygen atom added to MDEA to make it ethylone. On cross-examination, Dr. Willenbring explained that potency could not be determined from chemical structure.

Dr. Prioleau, a pharmacologist, testified that ethylone “is expected to have a stimulant effect in the central nervous system that is substantially similar to that of MDEA.” Doc. 97 at 21. Dr.

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Cite This Page — Counsel Stack

Bluebook (online)
688 F. App'x 739, Counsel Stack Legal Research, https://law.counselstack.com/opinion/united-states-v-li-valdes-ca11-2017.